These beanies are super easy to use. Just slip them on your head for a warm and stylish look. When it comes to care, you can hand - wash them in cold water with a mild detergent. Don't wring them out; instead, gently press out the excess water. Hang them to dry. Be aware that this product contains chemicals that might be harmful as per California Proposition 65. Keep it away from children under 3 years old and avoid contact with broken skin.