21 PCS Food Grade Silicone Tips Cover ,Fit for 6mm Wide Stainless Steel Straws or Glass Straws.<br><br> Unique sipping shape design, a valley on lips contact, good for sipping drinks, not easy fall off from mouth<br><br> Purchase a set of silicone tip to protect your teeth when you drinking with stainless steel straws<br><br> Protecting your lips and teeth from hot or cold liquids.<br><br> Color: Black<br><br> Material: Food Grade Silicone<br><br> Silicone Straws Tips Cover quantities: 21PCS<br><br>