【Cute Design and Practical】You'll get 6 different styles of straw covers that are not only visually appealing, but also practical and functional accessories that allow you to personalise your drinking utensils with your favourite colours or coordinating colours to add style and visual appeal to your everyday drinks. 【Perfectly Compatible】These straw covers are suitable for all types of 10mm straws, compatible with tumbler straw and most straws in diameter 0.4 inch. 【Food Grade Material】 Made of silicone, these silicone straw covers are durable, reusable, and can be cleaned by hand or in the dishwasher. The Stanley Cup Straw Lid effectively seals the straw and prevents harmful substances from entering the straw when not in use. 【Easy to use】The straw tip cover can be directly fixed on the straw, and can be removed directly when using the straw; after removing, the straw plug will hang on the straw.it will not be lost and prevent dust from adhering to the straw, are air-tight and splash-proof. 【Prefect Gift】 Due to its unique style, it is a good choice whether for your own use or as a gift.Suitable as a wonderful gift for halloween, christmas day, birthday party, straws party and outdoor activities for your friends.