1DURABLE MATERIAL: Silicone straw cap is made of food grade silicone, durable, reusable, non toxic and odorless 2EASY TO USE: The top cover of the straw can be fixed directly on the straw, and can be pulled out directly when using 3DUSTPROOF AND HYGIENE: Silicone straw toppers are sealed and dustproof, especially suitable for outdoor activities. Safe and hygienic, good for your and family health 4PERFECT GIFT: Cute silicone straw caps are great for decorating your sippy cups and also make great gifts for friends and family 5WIDE APPLICATION: The cute shape will be loved by your family and friends. Not only for aquatic life themed parties, birthday parties and children rewards, but also for baby showers, ceremonies, graduation parties, etc. Item Type: Straw Cover Material: Silicone Weight: 47 g / 1.7 oz(approx.) 6 x Straw Cover