Material: Our silica gel suction cup is made of BPA-free, 100% food grade silica gel approved by FDA, which is environmentally safe and non-toxic. It also has stable shape, strong tension and long service life. Just wash it by hand or throw it into the dishwasher. Multiple functions: Our lid is suitable for most smooth edge containers, including stainless steel, metal, ceramics and glass. Protect food from dust, insects and dirt, and keep food fresh during picnics or outdoor barbecues.Dustproof and airtight: silicone suction cover seals all smooth edges, such as cups, cups and glasses, to prevent dust, airtight and leak-proof. The silica gel on the cup cover can prevent the liquid from shaking from the cup when you work or move the vehicle. Temperature range: - 40C~230C (- 40~446 F). Because of the characteristics of heat resistance and low temperature, they are used in microwave ovens, stoves, ovens, refrigerators or to provide food on indoor or outdoor tables. Size: 110mmWeight: 23gCategory: food container lidColor: select 1:2 yellow emerald flowers - pink rattan yellow flower cup cover; select 2: 2 light blue emerald flowers - pink rattan blue flower cup cover; Select 3: 2 pink emerald flowers - pink rattan pink flower cup coverPackage includes: 2 * cup coverNote: 1. Please allow a little error due to manual measurement. Please make sure you don't mind before bidding< br> 2. The color may vary depending on the display. Please understand< br> Note: Hello, please pay attention to your shipping address when purchasing products. If your receiving information (such as name, street, house number, doorbell/email without name) is incorrect, the order will not be delivered correctly.)