DOUBLE WALL VACUUM INSULATION - Keeps your drinks cold until the last sip
STAINLESS STEEL - Made with high-grade stainless steel, making them puncture & rust-resistant.
SHATTERPROOF LID - Durable lid with easy-slide tab will keep your drink safe and easy to sip.
**PLEASE NOTE THAT THESE TUMBLERS DO NOT HAVE NON-TIPPING SMARTGRIP SUCTION TECHNOLOGY**