<b>High Quality Hand Blown Borosilicate Glass Replacement Lid </b><br> Borosilicate glass is well known for its durability and resistance to thermal shock This means it will not crack under extreme temperature changes like regular glass. <br><br> It has the ability to go straight from a freezer to an oven rack without cracking. For you, this means you can pour boiling hot water into borosilicate glass Mug without worrying about shattering or cracking the glass. <br><br> While Borosilicate is far more durable and resistant to thermal shock than other types of glass, it is glass so breakage is still a possibility. However, when broken, borosilicate glass tends to crack into larger pieces rather than shattering (it will snap rather than splinter), making clean up less hazardous than a typical glass. <br><br> Borosilicate glass is hypoallergenic, lead-free and unlike a plastic straw, it is BPA-free. Have peace of mind knowing that no toxins are being leached into your beverages as you consume them! <br><br>. <br> <b>High-quality FDA Food Grade Tested Silicone</b><br> Silicone Seal to prevent any leaking while drinking <br><br><br> <b>Worry FREE Purchase as we stand behind our products with our Unconditional Satisfaction Guarantee <br><br> Click "Add to Cart" now to drink your perfect cup of coffee</b>
- STRAW LID - Replacement Straw Lid for Tupkee 20oz black double wall hand blown glass travel tumbler - You can put a straw into the top hole and enjoy your coffee travel mug drinking on the road - Tumbler and Straw not included
- LEAK-PROOF SILICONE SEAL – The glass travel mug lid includes a High-quality FDA Food Grade tested, BPA free silicone Seal to prevent any leaking while drinking from the tumbler
- GLASS STRAW LID FOR NATURAL TASTE – Glass lid delivers a natural taste, without any plastic or metal aftertaste, and it is lead-free unlike plastic. Have peace of mind knowing that no toxins are being leached into your beverages as you consume them
- EASY TO CLEAN - The silicone is easy to remove completely and clean the lid (hand wash only)
