Popular Nordic Style Color Gradient Mugs Creative Macaron Mug Gradient Color Cool Color Rainbow Cup Ceramic Cups with Hand Gift High quality materials: mugs use food grade stainless steel, ceramics, glass, resin and other materials to ensure safety and health. Heat preservation and cold preservation: vacuum heat insulation technology, can keep the temperature of the drink for a long time, whether hot drinks or cold drinks can enjoy the best taste. Comfortable grip: design ergonomic handle or cup body to ensure comfortable grip and not easy to slide. Seal leakage prevention: sealing performance is good, even if inverted or shaking will not leak, suitable for carrying travel. Easy to clean: the cup mouth design is reasonable, easy to clean, maintain hygiene. Encourage the use of reusable mugs, reduce the use of disposable paper cups or plastic cups, and reduce the environmental burden.