Materials: This cup features a 316 stainless steel interior, which is more durable than the common 304 stainless steel. The lid is made of the safety material PP, and the handle strap is constructed with nylon
Easy Drink Ways: Featured with two drink ways. Traditional way is fast and simple to use. Also straw way is provided to sip on your beverages casually
Leakproof Lid: The flip lid design allows for easy opening, while the twist-on design with silicone ring ensures excellent leak-proof performance
Double Wall Insulation: Constructed with double-layer stainless steel and vacuum insulation technology, keeping drinks hot for over 6 hours and cold for around 12 hours. Due to the special coating, NOT dishwasher safe
Cupholder Friendly: Fits most car cup holders, perfect for on-the-go convenience. Also Equipped with a portable strap, makes the tumbler much easier to carry with