These beanies are super easy to use. Just put them on your head to keep warm and stylish. Since they're one - size, they should fit most people comfortably. When it comes to maintenance, you can gently hand - wash them in cold water with mild detergent. Avoid using bleach as it may damage the fabric. After washing, reshape the beanie and let it air dry. As for the warning, be aware of the potential chemical exposure and keep the product away from children who might put it in their mouths.
