"100% Silicone rubber wristband: Soft, Flexible, No smell, Toxin Free, Waterproof, wear-resistant, high temperature resistant. Easy to wear Perfect. Any PMS color of your choice. Because of their Glowing nature, these bands are used in many night time occasions like dinner time parties, New Years day, birthday parties, scary games, night clubs. This is a kind of low cost, high benefit advertising, promotional gifts. A hot fashion decorations. 8''L x 1/2''W "