--- product_id: 398674027 title: "1kg, 2.2lbs Bag Orange Indicator Silica Gel Desiccant 2-4mm Beads - Dehumidify - Flower Drying - 3D Printing - Storage" price: "¥9444" currency: JPY in_stock: true reviews_count: 13 url: https://www.desertcart.jp/products/398674027-1kg-2-2lbs-bag-orange-indicator-silica-gel-desiccant-2 store_origin: JP region: Japan --- # Color-changing beads: Orange to Green indicator 30% moisture absorption capacity Reusable via oven or microwave reactivation 1kg, 2.2lbs Bag Orange Indicator Silica Gel Desiccant 2-4mm Beads - Dehumidify - Flower Drying - 3D Printing - Storage **Price:** ¥9444 **Availability:** ✅ In Stock ## Summary > ♻️ Stay dry, stay sharp — moisture’s worst enemy just got smarter! ## Quick Answers - **What is this?** 1kg, 2.2lbs Bag Orange Indicator Silica Gel Desiccant 2-4mm Beads - Dehumidify - Flower Drying - 3D Printing - Storage - **How much does it cost?** ¥9444 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/398674027-1kg-2-2lbs-bag-orange-indicator-silica-gel-desiccant-2) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Convenient:** Perfect 2-4mm bead size fits seamlessly into spools, packaging, and storage units. - • **Smart Color Indicator:** Instantly know when moisture is present with vibrant orange-to-green beads. - • **Eco-Friendly Reusability:** Simply heat to reactivate—use again and again without waste. - • **Multi-Purpose Powerhouse:** Ideal for flower drying, 3D printing filament protection, storage, and dehumidifying. - • **Ultimate Moisture Control:** Absorbs up to 30% of its own weight to keep your valuables perfectly dry. ## Overview Trustleaf’s 1kg Orange Indicator Silica Gel Desiccant features 2-4mm beads that absorb moisture up to 30% of their weight. Designed for versatile use in flower drying, 3D printing filament protection, and storage, these beads change color from orange to green to signal moisture presence. Easily reactivated by heating in an oven or microwave, this reusable desiccant offers a sustainable, high-capacity solution to keep your items dry and fresh. ## Description Used for a variety of uses including as a dehumidifier, flower drying, 3D Printing (to protect the filament) and to keep stored items dry and free from moisture. When exposed and absorbing moisture, the orange beads will change into a green colour to identify that moisture is present. The Silica is reusable and can be reactivated multiple times and reversed back to the Orange coloured beads by placing the beads on a non-food use oven tray and baking them between 100 degrees C and 120 degrees C for 2 hours. alternatively Silica gel beads can also be reactivated in a microwave heating in bursts of a few minutes and stiring regularly WARNING. The Orange Indicator silica gel can sometimes bleed colour if it get very wet so care should be taken with it's use against light coloured objects / flowers. Safety and first aid information. Not classified as harmful No specific recommendations. Inhalation: May cause irritation. Remove patient to fresh air. Ingestion: May cause discomfort. Drink plenty of water. Skin contact: May cause dryness. Rinse with water if affected. Eye contact: Rinse with water for at least 15 minutes. If any of above symptoms persist Seek medical attention. Review: Great for keeping filament dry - I've been using these for a while now and keep ordering more! These absorb moisture really well, and last long time - you can reactivate them by heating on the oven or microwave (dedicated) so you can reuse them for a long time! Size is perfect to use in filament spools or AMS units. They are easy to use and quite good value for money. Review: Good stuff and good price - Very good product. Bought it for condensation the outdoor weatherproof socket box. It works great. And can be dried again easily just put the bag on the radiator for hours. value for money. ## Features - VERSATILE - Flower Drying, Dehumidifiers, Packaging, 3D Printing (to protect the filament) - REUSABLE - Simply heat in the oven or microwave to reactivate - Can be reactivated multiple times (though eventually the beads will degrade) - HIGH CAPACITY - Able to absorb up to 30% as its own weight - COLOUR CHANGING - Beads will change from ORANGE to dark GREEN to identify that moisture is present ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08X1Z5L2B | | Best Sellers Rank | 5,268 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 29 in Lab Evaporation & Drying Equipment 31 in Desiccants | | Brand | Trustleaf | | Colour | Orange | | Customer Reviews | 4.6 4.6 out of 5 stars (303) | | Date First Available | 15 July 2014 | | Item Weight | 1.06 kg | | Material | PLA_(Polylactic_Acid), ABS_(Acrylonitrile_Butadiene_Styrene), PE_(Polyethylene), Silica | | Model Number | PN-B-OG-1kg | | Product Dimensions | 16 x 25 x 4 cm; 1.06 kg | ## Images ![1kg, 2.2lbs Bag Orange Indicator Silica Gel Desiccant 2-4mm Beads - Dehumidify - Flower Drying - 3D Printing - Storage - Image 1](https://m.media-amazon.com/images/I/61RLh2TTkgL.jpg) ![1kg, 2.2lbs Bag Orange Indicator Silica Gel Desiccant 2-4mm Beads - Dehumidify - Flower Drying - 3D Printing - Storage - Image 2](https://m.media-amazon.com/images/I/815oStpIH2L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great for keeping filament dry *by O***K on 13 October 2025* I've been using these for a while now and keep ordering more! These absorb moisture really well, and last long time - you can reactivate them by heating on the oven or microwave (dedicated) so you can reuse them for a long time! Size is perfect to use in filament spools or AMS units. They are easy to use and quite good value for money. ### ⭐⭐⭐⭐⭐ Good stuff and good price *by L***E on 16 March 2024* Very good product. Bought it for condensation the outdoor weatherproof socket box. It works great. And can be dried again easily just put the bag on the radiator for hours. value for money. ### ⭐⭐⭐⭐⭐ Great for 3D Printer - Bambu AMS *by M***K on 29 December 2024* Just added these to the 3D printed containers I have in my AMS that whilst waiting for delivery had silica gel pads in. The humidity for the last 4 days has been around 35% with them and the AMS showing 4 out of 5 for humidity. Literally 15 mins after replacing the pads with the beads, the humidity is down to 9% and the AMS is showing 1 out of 5 for humidity! Recommended. Will follow up how easy to recharge when needed. ## Frequently Bought Together - Trustleaf Orange Indicator Silica Gel Desiccant 2-4mm Beads (1kg Bag og) - EEEKit Hygrometer Thermometer, 3 Pack LCD Monitor Indoor Humidity Meter, Outdoor Temperature Gauge for Home Office --- ## 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/398674027-1kg-2-2lbs-bag-orange-indicator-silica-gel-desiccant-2](https://www.desertcart.jp/products/398674027-1kg-2-2lbs-bag-orange-indicator-silica-gel-desiccant-2) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-07*