This is a water cup constructed with premium stainless steel material, so it is safe and practical. Great heat insulation and durability, better than any other or glass water bottle. Perfect for carring into your gym bag, car, and backpack to enjoy your long hikes, hot yoga class, long load trip, or any other outdoor activities. Features - Color: White. - Material: Stainless steel. - Size: 9x9x14.5cm. - This is a water cup constructed with premium stainless steel material, so it is safe and practical. - Great heat insulation and durability, better than any other or glass water bottle. - A beautiful and practical bottle for both boiling and ice cold water, no harm to hands. - Silicone seal ring can help you seal the bottle, no leakage, user-friendly design, can drink water while driving. - for holding drinks or beverage when you are traveling hiking or doing exercise. Package list: 1 x insulation cup