To customers: life is full of surprises. Package Includes: 1 x Straw Dust Plug Item Name: Straw Dust Plug Material: Food Grade Silicone Features: Exquisite, Excellent Workmanship, Dustproof Size Details: Hole Diameter: 0.8cm Specifications: Great for protecting your drinks and keeping them clean when you need to leave them for a while, as it's dustproof, airtight, spill-proof and particularly suitable for outdoor activities. What the straw plug can offer you is that can keep the dust from getting in and prevent the water from leaking out. Straw head can be fixed directly on the straw, and it can be removed directly when using the straw. The plug will be fixing on the straw and it is not easy to fall off. It is constructed of food grade silicone material. The hole diameter of product is 8mm. The straw cover is suitable for kitchen, bar, party, and restaurant. Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. We strive for excellence. And hope you have a nice day!