1. MOISTURE REPELLENT Prevents damage to electronic devices caused by excess moisture in humid environments. Our silica gel desiccant absorbs moisture quickly with high capacity to protect high performance devices. 2. CONVENIENT REPLACEMENT The silica gel uses innovative color changing technology to indicate when moisture is absorbed. The beads transform from orange to dark, making replacement easy to ensure maximum moisture protection. 3. COMMON USES Provides long lasting dehumidification for your electronic devices, including but not limited to pianos, guitars, SLR cameras and transformer. Useful in multiple environments, from home and workplace to outdoor activities. Use scenarios: - In a home music room or studio to protect pianos and guitars from humidity. - In photography gear storage or during transport to protect SLR cameras. - In office or workshop environments to protect transformers and other electronics. 4. EASY FOR USERS Easily protect your belongings from moisture damage. Place a reasonable amount of our desiccant in the targeted area, easy to store and carry, which provides peace of mind.