Product Description Powerful Moisture Absorption & Protection: These rechargeable desiccant packs effectively capture excess humidity with 25–35% absorption capacity, helping prevent mold, mildew, rust, and moisture damage in enclosed spaces. Ideal for closets, cabinets, shoe racks, storage bins, cars, and musical instruments. Color-Changing Indicator for Easy Monitoring: Each pack features a clear color indicator window. Blue means ready to use; light pink signals it’s time to recharge. This visual reminder ensures your items remain protected at all times. Rechargeable & Eco-Friendly: Simply heat the pack in a microwave or oven (max 210 ℉ / 100 ℃) to recharge and reuse. Each pack can be reused up to 10 times, making it a cost-effective, environmentally responsible solution. Compact & Convenient Design: Measuring 5.5 × 3.1 inches and weighing just 100 grams, these packs are lightweight, portable, and easy to place in small or hard-to-reach areas. Each is individually packaged to prevent premature absorption during transit. Leak-Proof & Safe: High-quality, sealed non-woven fabric bags keep silica gel contained, preventing leaks and allowing safe use near electronics, furniture, and personal items. Versatile, Multi-Scenario Use: Perfect for high-humidity environments, including storage units, closets, cabinets, cars, luggage, and instrument cases. Protect valuable belongings year-round with these efficient dehumidifiers. Product Details Material: Color-indicating silica gel, non-woven fabric bag Size: 5.5 × 3.1 in Weight: 100 g Capacity: Absorbs 25–35% humidity Reusable: Yes, up to 10 times Color Indicator: Blue (ready) → Light pink (needs recharge) Package Includes: Individually packed desiccant packs Color-changing silica gel window for easy moisture monitoring Powerful absorption prevents mold, mildew, rust, and moisture damage Rechargeable in microwave or oven, reusable up to 10 times Compact, lightweight, and individually packaged for convenience Leak-proof design ensures safe use near electronics and valuables