?[FOOD GRADE MATERIAL]: The mini cups are made of high-quality stainless steel material, which is rust-resistant and has high hardnessThe sealing ring is designed inside the thermal insulation cup lid to prevent leakageSince the sealing circle position is relatively hidden, it is not easy to cleanYou can try soaking it with hot water and then scrubbing it with white vinegar [EASY TO CARRY]: The stainless steel thermos bottle is lightweight and portable, easy to carry and leak-proof, very compact and lightweightIf you need to work outside all day or drive for a long time, this hot coffee travel mug is a perfect choice for you [KEEP WARM]: Practical vacuum mug can be used to store hot drinks, cold drinks in cold weather, fill your mini stainless steel water bottle with your favorite beverage, keep you refreshed all day long [CUTE RABBIT SHAPE]: Mini reusable water bottles, stylish and lovely rabbit pattern, cute and lovely, very suitable for all kinds of gifts, Christmas gifts, Year gifts, birthday gifts, wedding anniversary gifts [WIDE APPLICATION]: Vacuum mug cute thermos is suitable for all kinds of lifestyle situations, such as travel, office, picnic, outdoor long-distance walking or trekking, sports running, beach, yoga, golf, travel, camping