--- product_id: 57897100 title: "Ultra Power Block Bait Rodent Killer - 15 x 20g" brand: "the big cheese" price: "¥5808" currency: JPY in_stock: true reviews_count: 8 category: "The Big Cheese" url: https://www.desertcart.jp/products/57897100-ultra-power-block-bait-rodent-killer-15-x-20g store_origin: JP region: Japan --- # Ultra-fast rodent kill Tamper-resistant safety Professional-grade formula Ultra Power Block Bait Rodent Killer - 15 x 20g **Brand:** the big cheese **Price:** ¥5808 **Availability:** ✅ In Stock ## Summary > 🐭 Outwit pests like a pro — the Big Cheese never misses! ## Quick Answers - **What is this?** Ultra Power Block Bait Rodent Killer - 15 x 20g by the big cheese - **How much does it cost?** ¥5808 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/57897100-ultra-power-block-bait-rodent-killer-15-x-20g) ## Best For - the big cheese enthusiasts ## Why This Product - Trusted the big cheese brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Legacy:** Backed by 30+ years of rodent control expertise ensuring reliable, consistent results. - • **Rapid Rodent Elimination:** Kills mice and rats in just one feed for swift pest control. - • **Ready-to-Use Convenience:** Comes in 15 pre-measured 20g blocks for effortless, mess-free deployment. - • **Safe & Secure Application:** Designed exclusively for use with tamper-resistant bait stations to protect family and pets. - • **Professional-Grade Strength:** Formulated with premium attractants and potent active ingredients trusted by experts. ## Overview The Big Cheese Ultra Power Rodent Killer Bait Block offers a powerful, fast-acting solution for severe mouse and rat infestations. Each pack contains 15 ready-to-use 20g blocks formulated with high-quality attractants and a professional-grade poison that kills rodents in a single feed. Designed for use with tamper-resistant bait stations, it ensures safe handling and effective pest control indoors and outdoors. Trusted by professionals for over 30 years, this UK-made product delivers reliable, long-lasting rodent elimination without the need for licenses. ## Description From the manufacturer Review: Does the job - Good product will buy again Review: Best product available without a license - This is hands down the best poison one can buy without being a professional or needing any licenses. I have been consistently using this around my property for years now in the big cheese boxes and it solves any pesky rats that come along within days. Living rurally I keep the boxes around my property fully baited year round, I don’t ever refresh the bait unless it’s gone. There may be periods of many months where the bait is sitting and it still gets taken eventually when something does come along. Great great product and much safer to use than the grain type poisons. You can pick the boxes up and shake them vigorously and nothing comes out, essential with nosey dogs and even peskier children at home! If you ever have an issue, save yourself a fortune on professional fees and simply buy this along with the matching bait boxes. ## Features - Contains benzisothiazolone. May produce an allergic reaction. - May cause damage to organs through prolonged or repeated exposure. - To avoid risks to human health and the environment, comply with the instructions for use. - Use biocides safely. Always read the label and product information before use. - PROFESSIONAL-GRADE BAIT BLOCKS – This rodent killer bait block tackles severe rat and mouse infestations. This ready-to-use rat poison provides a powerful indoor and outdoor solution that kills rodents quickly and effectively controls mice in and around the home - SUPER-STRENGTH FORMULATION – These highly palatable rat poisoning bait blocks are made with high-quality food materials and flavours that attract and kill rodents in just one feed. With fast-acting strength, they deliver an efficient and reliable solution for pest control - SAFETY FIRST – Ensure the Rodent Killer Block Bait is always used with The Big Cheese Rat & Mouse Bait Station (STV566). A tamper-resistant bait station is legally required for baiting, use gloves for safe, hygienic handling of the bait - EASY TO USE & APPLY – Each pack contains 15 ready-to-use bait blocks. Simply load bait blocks into a suitable bait station. Regularly check the station and refill with fresh bait as needed. Available in multi-packs, 15 x 20g (2 pack), to tackle ongoing rodent control with ease - ULTRA POWER RODENT CONTROL - Our high-performance Ultra Power products from The Big Cheese will deliver effective results every time - just like the professionals use. As experts in rodent control for over 30 years, you can trust us to take care of your pest problems ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B077MDFHKM | | Best Sellers Rank | 2,702 in Garden ( See Top 100 in Garden ) 64 in Rodent Control | | Brand | The Big Cheese | | Brand Name | The Big Cheese | | Country of Origin | United Kingdom | | Customer Reviews | 4.5 out of 5 stars 2,174 Reviews | | EU Spare Part Availability Duration | 1 Years | | Included Components | Bait Blocks | | Item Form | Tablets | | Item Type Name | Ultra Power Block Bait Killer Station Refills | | Item Weight | 20 Grams | | Item form | Tablets | | Item weight | 20 Grams | | Manufacturer | STV International Ltd | | Model Number | STV568 | | Part Number | STV568 | | Specification Met | USDA | | Specification met | USDA | | Target Species | Rodents | | Target species | Rodents | | Unit Count | 1.0 count | | Unit count | 1.0 count | ## Product Details - **Brand:** The Big Cheese - **Item form:** Tablets - **Item weight:** 20 Grams - **Specification met:** USDA - **Target species:** Rodents ## Images ![Ultra Power Block Bait Rodent Killer - 15 x 20g - Image 1](https://m.media-amazon.com/images/I/71+CFUR-JYL.jpg) ![Ultra Power Block Bait Rodent Killer - 15 x 20g - Image 2](https://m.media-amazon.com/images/I/71qjUTj4XRL.jpg) ![Ultra Power Block Bait Rodent Killer - 15 x 20g - Image 3](https://m.media-amazon.com/images/I/71DjiuKU1VL.jpg) ![Ultra Power Block Bait Rodent Killer - 15 x 20g - Image 4](https://m.media-amazon.com/images/I/71rhmv+6ZZL.jpg) ![Ultra Power Block Bait Rodent Killer - 15 x 20g - Image 5](https://m.media-amazon.com/images/I/71+1wtvVVXL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Why if I want 2 pots does it become £26?** A: Sorry this is not a rewiew.. I can't help you. Suggest you contact seller😊 **Q: Does tha bait have to stay dry** A: It’s waxy so will stay dry but that then attracts slugs which eat it. They are unharmed but hedgehogs might eat them. Best keep them dry. I’ve built special tunnel boxes with restricted access so only rats/mice can get in. Happy to post pictures with dimensions if required. These poison blocks have a central hole. I thread wire through five or six like a necklace and then tie it down otherwise the rats will just remove the bait and store it. If it’s tied down, then they have to eat it. **Q: Would a grey squirrel fit in here?** A: squirrels are quite agile but I think the hole is to small **Q: What is the active ingredient and what strength % in the Ultra Power Rat Poison? Can't see it anywhere.** A: benzisothiazolone. May produce an allergic reaction To humans ## Customer Reviews ### ⭐⭐⭐⭐⭐ Does the job *by P***L on 15 July 2026* Good product will buy again ### ⭐⭐⭐⭐⭐ Best product available without a license *by K***S on 12 March 2026* This is hands down the best poison one can buy without being a professional or needing any licenses. I have been consistently using this around my property for years now in the big cheese boxes and it solves any pesky rats that come along within days. Living rurally I keep the boxes around my property fully baited year round, I don’t ever refresh the bait unless it’s gone. There may be periods of many months where the bait is sitting and it still gets taken eventually when something does come along. Great great product and much safer to use than the grain type poisons. You can pick the boxes up and shake them vigorously and nothing comes out, essential with nosey dogs and even peskier children at home! If you ever have an issue, save yourself a fortune on professional fees and simply buy this along with the matching bait boxes. ### ⭐⭐⭐⭐ Seems to work *by R***K on 18 September 2025* Pleased with purchase . The blocks are of a good size . Usually put 3 in bait box . Have not seen a rat since. ## Frequently Bought Together - The Big Cheese Ultra Power Rodent Killer Bait Block - 15 x 20g, Kills Mice and Rats, Pest Control Product - Rat Killer Refill for Bait Stations- Super Strength Rat Poisoning, Red - The Big Cheese All-Weather Block Bait - 10g x 30 Kills Mice and Rats Damp-Proof, Weather-Resistant, Blue Difenacoum - The Big Cheese Ultra Power Block Bait Rodent Killer Kit, Refillable Bait Station and 3x20g Brodifacoum Blocks, Rat and Mice Poisoning Blocks, Fast Acting, Red, Biodegradable, Indoor and Outdoor Use --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/57897100-ultra-power-block-bait-rodent-killer-15-x-20g](https://www.desertcart.jp/products/57897100-ultra-power-block-bait-rodent-killer-15-x-20g) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-13*