---
product_id: 109190848
title: "The Big Cheese Ultra Power Block Bait Rodent Killer - 20 g x 6, Rat and Mice Brodifacoum Poison Blocks, Fast Acting, Biodegradable, British Grain, Indoor Outdoor All Weather, Red"
brand: "the big cheese"
price: "¥2818"
currency: JPY
in_stock: null
reviews_count: 8
category: "The Big Cheese"
url: https://www.desertcart.jp/products/109190848-the-big-cheese-ultra-power-block-bait-rodent-killer-20
store_origin: JP
region: Japan
---

# Fast-acting formula kills in one feed Biodegradable British grain blocks Indoor & outdoor all-weather use The Big Cheese Ultra Power Block Bait Rodent Killer - 20 g x 6, Rat and Mice Brodifacoum Poison Blocks, Fast Acting, Biodegradable, British Grain, Indoor Outdoor All Weather, Red

**Brand:** the big cheese
**Price:** ¥2818
**Availability:** ❌ Out of Stock

## Summary

> 🐭 Say goodbye to pests—fast, clean, and eco-smart rodent control!

## Quick Answers

- **What is this?** The Big Cheese Ultra Power Block Bait Rodent Killer - 20 g x 6, Rat and Mice Brodifacoum Poison Blocks, Fast Acting, Biodegradable, British Grain, Indoor Outdoor All Weather, Red by the big cheese
- **How much does it cost?** ¥2818 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/109190848-the-big-cheese-ultra-power-block-bait-rodent-killer-20)

## 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

- • **Pet & Child Safety:** Designed for minimal exposure risk when used as directed, giving peace of mind alongside powerful results.
- • **Versatile Placement:** Effective in attics, basements, kitchens, garages, sheds, and outdoor spaces—rodent control wherever you need it.
- • **Eco-Conscious Control:** Biodegradable blocks made from premium British grain, safe for your home and garden environment.
- • **Mess-Free Convenience:** Pre-measured 20g sachets require no bait handling—just place and forget.
- • **Instant Rodent Eradication:** Powerful Brodifacoum formula eliminates pests after a single feed, saving you time and hassle.

## Overview

The Big Cheese Ultra Power Block Bait offers a fast-acting, highly effective rodenticide in convenient 20g biodegradable blocks made from British grain. Suitable for indoor and outdoor use, it delivers powerful pest elimination with minimal mess and enhanced safety for homes, gardens, and commercial spaces.

## Description

Free delivery and returns on all eligible orders. Shop The Big Cheese Ultra Power Block Bait Rodent Killer - 20 g x 6, Rat and Mice Brodifacoum Poison Blocks, Fast Acting, Biodegradable, British Grain, Indoor Outdoor All Weather, Red.

Review: Worked straight away, no more pests. - This stuff is amazing, it worked straight away, I didn’t use a bait box I just put the blocks on the ground in various places, a few days later all the blocks were gone. I placed some more down but these still remain meaning that the pests have gone. If you have a problem then these blocks will soon sort you out.
Review: Works well . - Did the job .Mice all gone after 10 days.

## 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.
- POWERFUL RODENT CONTROL: The Big Cheese Ultra Power Grain Bait Sachets are formulated with highly effective rodenticide to eliminate rats and mice quickly and efficiently
- EASY TO USE: The 20g sachets require no bait handling, providing an convenient solution for rodent control in both indoor and outdoor spaces
- FAST-ACTING FORMULA: Rodents consume the bait, and the powerful formula kills in just one feed, ensuring rapid results and eliminating the need for repeated treatments
- SAFE & CONTROLLED: Use these sachets in rodent-prone areas like attics, basements, kitchens, and gardens with minimal mess and no risk of exposure to pets or children when used correctly
- IDEAL FOR HOME & GARDEN: Perfect for use in various settings, from homes and garages to outdoor sheds and gardens, making it a versatile rodent control option

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B077MBL4PT |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 12,024 in Garden ( See Top 100 in Garden ) 296 in Rodent Control |
| Colour | Rat Block Bait |
| Customer Reviews | 4.2 4.2 out of 5 stars (236) |
| Date First Available | 14 Nov. 2017 |
| Included Components | U/P BLOCK BAIT REFIL 6X20G STV567 |
| Item Package Quantity | 1 |
| Item Weight | 160 g |
| Item model number | STV567 |
| Manufacturer | STV International Ltd |
| Material | Wax |
| Part Number | STV567 |
| Power Source | ac |
| Product Dimensions | 33 x 13.3 x 19.5 cm; 160 g |
| Size | 6 x 20 g |
| Style | Block Bait (6 Blocks) |

## Product Details

- **Brand:** The Big Cheese
- **Colour:** Rat Block Bait
- **EU Spare Part Availability Duration:** 1 Years
- **Material:** Wax
- **Power source:** ac
- **Style:** Block Bait (6 Blocks)
- **Target species:** Rodents
- **Unit count:** 1.0 Count

## Images

![The Big Cheese Ultra Power Block Bait Rodent Killer - 20 g x 6, Rat and Mice Brodifacoum Poison Blocks, Fast Acting, Biodegradable, British Grain, Indoor Outdoor All Weather, Red - Image 1](https://m.media-amazon.com/images/I/712S1+6Dv3L.jpg)
![The Big Cheese Ultra Power Block Bait Rodent Killer - 20 g x 6, Rat and Mice Brodifacoum Poison Blocks, Fast Acting, Biodegradable, British Grain, Indoor Outdoor All Weather, Red - Image 2](https://m.media-amazon.com/images/I/61+zrcw0W+L.jpg)
![The Big Cheese Ultra Power Block Bait Rodent Killer - 20 g x 6, Rat and Mice Brodifacoum Poison Blocks, Fast Acting, Biodegradable, British Grain, Indoor Outdoor All Weather, Red - Image 3](https://m.media-amazon.com/images/I/81psa04OW3L.jpg)
![The Big Cheese Ultra Power Block Bait Rodent Killer - 20 g x 6, Rat and Mice Brodifacoum Poison Blocks, Fast Acting, Biodegradable, British Grain, Indoor Outdoor All Weather, Red - Image 4](https://m.media-amazon.com/images/I/81PZoRMGYCL.jpg)
![The Big Cheese Ultra Power Block Bait Rodent Killer - 20 g x 6, Rat and Mice Brodifacoum Poison Blocks, Fast Acting, Biodegradable, British Grain, Indoor Outdoor All Weather, Red - Image 5](https://m.media-amazon.com/images/I/71Rgk6zMuaL.jpg)

## 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: 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

**Q: We have a buzzer inside for when the outside light goes on - Rats turn the light on & sometimes we get to see them .. Rat ate blue - but not red ...**
A: Our rats are very discerning. They won't touch the red at all.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked straight away, no more pests.
*by G***N on 16 January 2026*

This stuff is amazing, it worked straight away, I didn’t use a bait box I just put the blocks on the ground in various places, a few days later all the blocks were gone. I placed some more down but these still remain meaning that the pests have gone. If you have a problem then these blocks will soon sort you out.

### ⭐⭐⭐⭐ Works well .
*by P***. on 22 February 2026*

Did the job .Mice all gone after 10 days.

### ⭐⭐⭐⭐⭐ Great results
*by M***K on 4 March 2026*

Eaten, and 4 days later no more visits, took me far to long to realise how high resistance to big cheese normal was 89%

## Frequently Bought Together

- The Big Cheese Ultra Power Block Bait Rodent Killer - 20 g x 6, Rat and Mice Brodifacoum Poison Blocks, Fast Acting, Biodegradable, British Grain, Indoor Outdoor All Weather, 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

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---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-10*