Folding cups are made of food-grade silicone and measured 3.00*3.00*10.00 inches, BPA-free, non-toxic, odorless, durable & reusable. Ultra-thin and lightweight, equipped with Carabiner, fit well in your purse, pocket, backpack, suitcase. Silicon cups are built to safely accommodate hot coffee as well as ice-cold beverages. Tight fitting the lid prevents any dust and dirt to get close. Silicone cup can be used for water, coffee, wine or any cup you might need! Both used for home and outdoors, especially suitable for travel, camping, hiking, climbing, picnic, beach, party, sport events,etc.Pink,blue and gray colors for your choice. Customize your logo or brand name on the front to boost your brand awareness!