Thank you for viewing! Instant purchase is welcome! I have opened it for inspection and photography, but it is unused, so please rest assured. The rubber silicone cup lid effectively prevents liquid leakage. It can be used safely while driving or when shaking, and the protection provided by the sealing ring is also enhanced. The smooth ceramic-like inner surface does not spoil the flavor and has no metallic odor. It enhances the aroma of coffee and tea and prevents the spread of rust and odors. The slim cup body is easy to hold and fits in car cup holders, etc. The cup lid closes tightly, making it difficult to spill and convenient for carrying while driving. Easy to wash and hygienic: Large-diameter bottle & fully disassembled straw. The antibacterial properties of the ceramic coating maintain cleanliness for a long time. This high-quality ceramic coffee cup can be used both indoors and outdoors, and is perfect for various situations such as home, office, and business trips. It is also ideal for various outdoor activities such as hiking, fishing, mountain climbing, cycling, camping, and barbecues. 316 Stainless Steel Thermos Cup Ceramic Liner Portable Coffee Cup Keeps Warm and Cool High Appearance 520ml Large Capacity, Going to School, Work, Travel Outdoor + Tea Strainer (Begonia, 520ml) S682(02293)