Unbreakable, Durable, Nontoxic Bamboo Composite Cups, Set of 5, 3.5" Environmentally Friendly, Safe, 100% Bioderadable. A great and long-lasting alternative to traditional cups. Perfect for you home, summerhouse, picnic, camping, a party or for your everyday use. Set contains 5 cups in 5 lively colors (Orange, yellow, green, blue & beige.)