Plastic sealable cup glasses, also known as sealable plastic cups or reusable plastic cups with lids, are containers typically made of plastic that have a sealing mechanism to prevent spills or leaks. These cups are designed for convenience and portability, allowing you to store and carry beverages or other liquids without the risk of leakage.The plastic sealable cup glasses usually consist of a cup or tumbler made of durable and food-safe plastic material, along with a matching lid that securely seals the cup. The lids may feature various sealing mechanisms such as snap-on lids, screw-on lids, or flip-top lids with silicone gaskets or other seals to provide a tight and leak-proof closure.