500g Reusable Silica Gel Desiccant Packs, Rechargeable Dehumidifier Moisture Absorbers with Color Indicator for Storage, Gun Safes, Suitcases, 3D Printing Filaments, Electronics, Car [2 Pack]

Specifications

• [Clear Visual Moisture Indicator] Easily monitor moisture levels through the transparent window—no guesswork needed! The silica gel changes color from blue to pink when it nears saturation (RH >50%), reminding you it’s time to reactivate. Always keep your valuables protected from hidden moisture threats.
• [Printed Design with Large View Window] These packs feature a clean printed surface and a larger transparent window for quick, easy moisture checks. Instantly see when reactivation is needed. Each pack comes individually sealed for convenience.
• [Quick & Easy Reactivation – Microwave or Oven] Reusable and eco-friendly! Simply reactivate in the microwave (low heat, 1-3 power) for up to 2 minutes per side, or bake in the oven at 200°F–250°F for 1–2 hours. Avoid overheating the transparent window.
• [Versatile Use for Home, Travel & Gear Protection] Perfect for gun safes, suitcases, storage bins, closets, cars, RVs, boats, toolboxes, and basements. Keep electronics dry, prevent windshield fog, and protect firearms from rust. A must-have for humid environments or long-term storage.
• [Safe, Non-Toxic & High-Quality Silica Gel] Made from premium quality, non-toxic indicating silica gel, free from harmful chemicals. Safe to use around electronics and sensitive items. Delivers long-lasting moisture protection and peace of mind for your valuables, documents, and gear.