Silicone straw protector: size: approx. 3 x 1 x 1 cm. Food grade cover: easy to use: the plug of the can be fixed directly on the can and can be removed directly when using the can; after removing it, the stopper will be suspended on the ; and safe and, which beneficial to the health of you and your family Straw tip caps: easy to use: the cap can be directly fixed on the cap and can be taken out directly when using, the cap of the will be suspended in the ; and safe and beneficial to the health of you and your family. Stainless Steel: Most stainless steel straws have a metal taste, if you drink the straws, it may influence the taste of food, and The silicone tip cover is tasteless so you can put it right into your mouth. Reusable Covers Metal Straws Tips: With , reusable metal straws won't easily hurt your lips, silicone tips protect your mouth. Silicone Straws Protector: Size: Approx. 3 x 1 x 1 cm. Food grade cover: easy to use: the plug of the lid can be directly fixed on the lid and can be directly removed when using the lid; after removing it, the stopper will be suspended on the ; and safe and, which beneficial to the health of you and your family Straw tip caps: easy to use: the stopper can be directly fixed on the straw and can be taken out directly when using, the stopper will be suspended in the ; and safe and beneficial to the health of you and your family. stainless steel: most stainless steel straws have a metal taste, if you drink the straws, it may influence the taste of food, and the cover of silicone tip is tasteless so you can put it right into your mouth. Reusable Covers Metal Straws Tips: With , the reusable metal straws will not easily hurt your lips, the silicone tips protect your mouth.