Kuku Duckbill PPSU Training Cup KU5486 Material: cup body – polyphenylene PPSU (heat resistant 180 ° C) Top cover – polypropylene PP (heat resistant 110 ° C) handle – polypropylene PP (heat resistant 110 ° C) anti-slip mat – plastic TPE (heat resistant 100 ° C), straw Washer – silicone (heat resistant 180 ° C), Ruyi beads – polypropylene PP (heat resistant 110 ° C) Applicable age: 6 months or more. Weight: 91.5 grams.