Features： 1、Made of food-grade silica gel. 2、 Nontoxic, hurtless, healthy, environmentally friendly, without any odor. 3、 Wear resistance, drop resistance, high temperature resistance up to 220 degrees, and bottom temperature resistance up to -30 degrees. 4、 Silicone’s unique thermal insulation performance, it won’t burn your hands when you just pour it into boiling water. 5、 It is unbreakable, saves space, and is easy to clean. It is a good helper for your trip and camping and barbecue! 6、 After being folded, it will not be deformed in a crowded small bag. It is light and convenient. It can be used for travel, business trips, picnics and other activities. Specification： Material: Silicone Color: yellow / green / blue / pink Cup diameter: 7.8cm Bottom diameter: 4.3cm; height: 7cm Folded size: diameter: 7.5cm; height: 2cm Capacity: about 170ml Weight: 68G Application: business, traveler, picnic and other activities Package List： 1*silicone water cup 1*cove