Goblet thermos isotherme en acier inoxydable avec paille en inox "SITARAYURI"
This thermos, available in various colors, features an integrated straw and insulation for 6 to 12 hours. It includes a handle and is made of durable, food-safe 304 stainless steel.
- The description claims the thermos provides 6 to 12 hours of insulation.