With the slim line version of the TRIGGER-ACTION TRAVEL MUG, STANLEY a revised version of the one-hand operable mug. Thanks to the new, slimmer design, the mug is even more comfortable to hold and the 250ml version fits under most coffee machines. Pressing the large and very smooth button to activate the drinking opening with one hand makes drinking - on the go - a pleasure. The hammer-green drinking cup made of rustproof 18/8 stainless steel with vacuum insulation has a capacity of 250 ml and keeps drinks hot for up to 3 hours or chilled for 4 hours. The TRIGGER-ACTION TRAVEL MUG is completely dishwasher-safe, leak-proof and fits in common car cup holders. BPA free.