4pcs Kids Cups Set Natural Bamboo Fiber Baby Cup Toddler Water Suit Cartoon Animal Cute Creative Children Cup Daily Use Cups|Cups(Set A) Specifications: Set A (Red Eagle + Little Bee + Ladybug + Hippo) Feature 1. use temperature-between 10 and 100 between 2. Do not use in open fire, electric cooker, oven or microwave oven 3. High temperature disinfection will destroy the structure of bamboo fiber, so hot water is recommended to disinfect for 2-4 minutes 4. Bamboo fiber tableware for natural bamboo powder plus each other made. Safe materials are biodegradable, do not release toxic substances, can be used with confidence. 5. Bamboo fiber tableware is not resistant to falling, because of the natural bamboo fiber material, the pursuit of food safety, do not use harmful chemical agents on the raw materials too much processing. Hot pressed starch + bamboo resin will not fade easily