High-Quality Insulated Coffee Cup with 316 Stainless Steel H538

100% leakproof, worry-free carry. 316 stainless steel, fully washable—no hidden spots. Silicone base for grip & quiet landing. Safe, clean, your go-anywhere cup.

• 100% Leak‑proof : The lid features a high‑elasticity silicone gasket and precision screw threads, ensuring no dripping or spilling even when the bottle is turned upside down or shaken vigorously. You can safely toss it into your backpack, tote bag, or suitcase without worrying about ruining papers or electronics.
• Portable & Travel‑friendly: The bottle is lightweight and sized for one‑handed holding, and it fits standard car cup holders. Whether you’re commuting, traveling, or enjoying outdoor activities, you can take it everywhere and stay hydrated on the go.
• Fully Disassemblable for Cleaning:All parts can be easily taken apart with no hidden crevices. The bottle is safe for hand‑washing or dishwasher, preventing bacterial buildup and ensuring a hygienic drinking experience every time.
• 316 Stainless Steel Tumbler:The inner core is made of medical‑grade 316 stainless steel, which offers superior corrosion resistance and heat tolerance compared to 304 stainless steel. It does not react with acidic or alkaline beverages (coffee, juice, tea), imparts no metallic taste, and is healthier, safer, and more durable.