About this item

• SILICONE BASE – The double wall glass tumbler includes anti-slip silicone base on the bottom of the cup for stability & glass protection - This mug has a 3.5-inch wide base and requires a cup holder expander to fit in a car cup holder
• Glass sip lid provides a pure taste, free of plastic or metal flavors, and is lead-free unlike plastic. Rest assured, no harmful substances are transferring into your drinks as you enjoy them (Glass Straw Lid & Glass Straw Set can be bought separately for enhanced experience with tumbler).
• EASY GRIP – Reusable Glass Coffee Travel Mug includes a silicone sleeve to ensure a perfect non-slip grip that's comfortable to hold, and reduces the risk of accidental drops.
• DOUBLE WALL CONSTRUCTION FOR BETTER INSULATION – Your favorite tea or coffee will remain fresh & hot, and your hand will stay cool with the dual insulation coffee mug – also keeps iced beverage colder for a longer period of time while the outer glass wall remains comfortable to the touch and reduces condensation
• CLASSY TRAVEL CUP - The elegant design glass travel cup makes drinking on the go easy and stylish, perfect size for coffee, tea, iced coffee, boba, matcha, and smoothie, making it a beautiful gift for Christmas or any occasion
• HAND BLOWN BOROSILICATE GLASS – Tupkee Handmade Mouth Blown Borosilicate Double Walled Glass Tumbler, is a High Temperature Heat Resistant glass, lab tested, capable to withstand thermal shock and shattering with temperature change, Microwave and Freezer Safe, Hand Wash Only
• LEAK-PROOF SILICONE SEAL – Glass travel mug lid includes a High-quality FDA Food Grade tested, BPA free silicone Seal to prevent any leaking while drinking from the glass coffee tumbler, and enjoy your coffee travel mug drinking on the road
• EASY TO CLEAN - The silicone components are easy to remove for a thorough cleaning (hand wash only)