Sanrio Kuromi Stainless Steel Water Bottle, Cute Cartoon Thermos, Vacuum Insulated, Portable Cup, Dual-Use Lid, Easy to Clean, Perfect for Commuting,

Product Size: 8.2 x 9.2 x 20.7 cm Material: PP, PVC, silicone, 316 stainless steel liner, 304 stainless steel shell Color: Crayon Shin-chan crocodile, pink Spring-open cover seal design, leak-proof, anti-drop: The double-layered waterproof structure features a one-button spring-open middle cover and a spring-open cover seal plug. It opens and closes easily and provides a strong seal. It won't leak even when shaken vigorously or turned upside down, making it perfect for commuting, sports, and other occasions. Safe and Durable: The food-grade 316 stainless steel inner liner and 304 stainless steel outer shell are corrosion-resistant and can hold acidic and alkaline liquids like coffee and tea for a long time without any residual odor, providing long-lasting and stable heat and cooling effects.