This collapsible travel cup, made from food-grade silicone with a guaranteed silicone lid, is BPA-free, easy to clean, odorless, non-staining, durable, and reusable. Its space-saving design collapses to just 0.7 inches, making it perfect for pockets, purses, backpacks, or suitcases. Ideal for outdoor activities like hiking, camping, travel, and sports events, it includes a lid for hygiene and can be attached to a bag. The cup holds 5.74 oz (170ml), with a top diameter of 3.15 inches, a bottom diameter of 1.65 inches, and a height of 3 inches before folding. After folding, it stands at 0.7 inches tall and withstands temperatures ranging from -40 degree F to 480 degree F, suitable for both home and outdoor use.