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Safe and sealed: The Snapseal Technology is designed for an easy, one-handed drinking experience; when you're done sipping, simply snap the lid closed for leak-proof protection anywhere you go
Ice cold or piping hot: Thermalock double-wall vacuum insulation keeps temperatures locked in for hours; drinks stay hot up to 7 hours or cold up to 12 hours, on the go, in the office or outdoors
Durable: Good-quality travel mug, BPA-free plastic lid and vacuum insulated stainless steel body; the sweat proof design makes sure your liquids stay in the thermal mug, not on the outside
Easy to clean: Dishwasher-safe lid hinges open completely for easy cleaning (one piece, no separate parts to take apart or misplace), hand wash vacuum flask body
Ideal fit: The thermal mug provides easy and convenient one-handed drinking for both left and right-handed users, and fits most car cup-holders: Size 8 x 9 x 20.5 cm; capacity 470 ml; weight 340 g

From the manufacturer

1 100% LEAK-PROOF 2 CONVENIENT DRINKING 3 FOR HOT & COLD DRINKS 4 NO SINGLE-USE CUPS