Handcrafted, Himalite’s Himalayan LED Color Changing Salt Lamps are mined from 100% pure Himalayan salt rock. The natural pink crystal composition promotes relaxation, reduces stress and purifies the air. Himalayan Rock Salt Lamps will vary slightly in color and size, similar to product photographs. Fashioned on a Neem wood base to prevent scratching and damage to furniture surfaces. Equipped with a 4.5ft USB Cord and adapter. Cleaning: Wipe with a damp cloth. -If fading occurs, gently sand with small grain sandpaper to appear new. For best results, follow general safety when using and keep away from excessive moisture.