How to use: Simply put the cap on your head for an instant stylish look. It's great for casual outings or when you want to cover your hair quickly. Attention: Due to California Proposition 65, be aware that this product contains chemicals that may be harmful. Avoid prolonged skin contact if possible. Maintenance: You can gently hand - wash the caps in cold water with mild detergent. Let them air - dry. Don't use harsh chemicals or bleach as it may damage the cap's color and material.