B087 700ml New Double 304 Stainless Steel Vacuum Flask Protein Shaker Bottle

Double-layer stainless steel construction：
Double-layer 304 stainless steel construction, its excellent thermal insulation performance, can be in the cold winter so that hot drinks for a long time to maintain the appropriate temperature
Powerful shaking function：
Built-in high-efficiency shaking device
Food-grade safe materials：
The cup body and internal components are made of food-grade 304 stainless steel, in strict compliance with international food safety standards.
Considerate design details：
Ergonomically designed cup body, wide mouth design, easy to fill, pour out drinks and clean the interior, with leak-proof sealing lid.