Description: Made from ultra-durable stainless steel that ’s rust-proof and fire-proof Ideal for Camping trips, Lunches, Hiking, Office,Picnics, party Gift,Sporting Events And More. The collapsible coffee cup is perfectly portable for travel and everyday use. Uniquely designed airtight silicone seal in bamboo lid effectively prevents leaks. Holds hot or cold liquids Specification: Materials: stainless steel and bamboo Size(H x Mouth Dia.): approx.18x10cm/ 7.09x3.94inch Lid diameter: 10.5cm/ 4.13inch capacity: 380ml Package Includes: 1 Piece coffee cup Note: The size is measured by hands, please allow minor error of measurement. Photo color might be a little different from the actual product due to color display of different monitors.Thanks for understanding!