1、Main Function: This straw plug kit can effectively prevent debris and dust from entering the straw, ensuring the cleanliness of water and drinkings, providing you a clean sipping experience. 2、Silicone Material: The straw tip cover is made of excellent silicone material, reusable and durable, safe and environment friendly, and does not harm the body. You can use it with confidence. 3、Straw Plug Kit: Includes a straw tip plug, a dustproof plug, and a leakproof plug. This straw stopper kit is suitable for various straw sizes and is a practical accessory for any drinking container. 4、Convenient to Use: The silicone straw stopper can be directly fixed to the bottle straw and can be removed or suspended on the straw when not in use, making it convenient and practical. 5、Applicable Scenes: This straw plug kit is lightweight and portable, suitable for various outdoor activities such as walking, camping, hiking, sports and exercise, etc., with strong practicality. Item Type: Straw Plug Set Material: Silicone 1 x Straw Plug 1 x Dustproof Plug 1 x Leakproof Plug