Come and see our amazing products. Food grade 304 stainless steel inner liner, corrosion resistant and odorless. Contains a water-blocking silicone ring, 360 sealed and leak-proof, safe from side leakage. The most outstanding feature of the thermal mug is its powerful insulation effect. This thermal mug uses a 7-layer temperature locking process and double-layer tail-free evacuation technology to reduce heat loss. The rounded mouth of the mug is smooth and rounded for easy cleaning. The non-slip bottom of the cup is designed to be stable and wear-resistant without tipping. Food silicone ring inside, sealed and leak-proof, long-lasting insulation. A variety of capacity options to meet more needs. Welcome companies to customize the exclusive logo for the best way to promote your brand. Pls confirm with us about the packing info, stock color and exact production time before placing your order.