Travelers and outdoor enthusiasts, these collapsible cups are absolutely brilliant! The 3-pack in blue, orange, and green gives you plenty for the whole family or different drinks. Made from food-grade silicone that doesn't absorb odors or flavors - so your coffee won't taste like yesterday's juice. When expanded, they hold 8.5oz (250ml) with dimensions of 3.15x3.35 inches, but when collapsed they shrink down to just 0.98 inches tall! The metal ring reinforcement keeps the mouth open properly for easy drinking, and the tab on the bottom makes opening them super simple. The lids snap on tightly to prevent spills in your bag. What's really cool is the wrist strap that lets you attach them to backpacks, diaper bags, or gear. They handle temperatures from -40°F to 480°F and are dishwasher safe for easy cleaning. Perfect for camping, hiking, travel, sports events, or even just saving space in your kitchen cabinets. The silicone feels durable without being bulky, and they stand stable on flat surfaces. Whether you're packing light for a trip or need compact cups for outdoor adventures, these deliver serious functionality. The quality is noticeably better than cheaper collapsible cups - they don't feel flimsy or cheap. Seriously smart design that actually works as advertised!