---
product_id: 398674027
title: "1kg, 2.2lbs Bag Orange Indicator Silica Gel Desiccant 2-4mm Beads - Dehumidify - Flower Drying - 3D Printing - Storage"
brand: "trustleaf"
price: "₩82922"
currency: KRW
in_stock: true
reviews_count: 13
category: "Trustleaf"
url: https://www.desertcart.kr/products/398674027-1kg-2-2lbs-bag-orange-indicator-silica-gel-desiccant-2
store_origin: KR
region: South Korea
---

# 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

**Brand:** trustleaf
**Price:** ₩82922
**Availability:** ✅ In Stock

## Summary

> ♻️ Stay dry, stay savvy – moisture control that works as hard as you do!

## Quick Answers

- **What is this?** 1kg, 2.2lbs Bag Orange Indicator Silica Gel Desiccant 2-4mm Beads - Dehumidify - Flower Drying - 3D Printing - Storage by trustleaf
- **How much does it cost?** ₩82922 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/398674027-1kg-2-2lbs-bag-orange-indicator-silica-gel-desiccant-2)

## Best For

- trustleaf enthusiasts

## Why This Product

- Trusted trustleaf brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Efficient:** 2-4mm bead size fits seamlessly into spools, packaging, and storage units without bulk.
- • **Smart Color Indicator:** Instantly know when your silica gel needs reactivation with vibrant orange-to-green color change.
- • **Eco-Friendly Reusability:** Simply heat in your oven or microwave to refresh beads multiple times—sustainability meets convenience.
- • **Multi-Purpose Powerhouse:** Ideal for flower drying, 3D printing filament protection, dehumidifying, and secure storage.
- • **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 professionals and hobbyists alike, these reusable beads change color from orange to green to signal saturation, ensuring optimal dryness for flower preservation, 3D printing filament, and storage. Reactivate easily in an oven or microwave, combining high performance with eco-conscious reuse.

## 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: Works perfectly, great value - Bought to use in my AMS units for my X1C Printer. They are the right size and do just the job to absorb the moisture. They clearly change colour once their absorbency has become less effective. Drying them in the oven or microwave works a charm.

## 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 | 1,491 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 16 in Lab Evaporation & Drying Equipment 20 in Desiccants |
| Brand | Trustleaf |
| Colour | Orange |
| Customer Reviews | 4.6 4.6 out of 5 stars (298) |
| 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)

## 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.

### ⭐⭐⭐⭐⭐ Works perfectly, great value
*by C***S on 11 April 2024*

Bought to use in my AMS units for my X1C Printer. They are the right size and do just the job to absorb the moisture. They clearly change colour once their absorbency has become less effective. Drying them in the oven or microwave works a charm.

### ⭐⭐⭐⭐⭐ Awesome!!!! And works!
*by M***A on 21 November 2024*

Let me tell you something. Is really working. I've bought this bag to be able to reduce the humidity in my ams for the 3d printer and works amazing. As you can see in the picture the level of the humidity is very low(14%). The size of the beads is perfect. You just have to place them in some sort of semi open/ breathable material and put it where you need to remove the humidity. When they charged with moisture the beads change the colour from orange to dark green. Very easy to use. Definitely recommend.

## 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.kr/products/398674027-1kg-2-2lbs-bag-orange-indicator-silica-gel-desiccant-2](https://www.desertcart.kr/products/398674027-1kg-2-2lbs-bag-orange-indicator-silica-gel-desiccant-2)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-24*