B077 304 Single-layer Stainless Steel Shaking Cup Portable Fitness Sports Water Cup Milkshake Cup Pr

Safe and hygienic: 304 stainless steel is food grade material, non-toxic and harmless.
Sturdy and durable: with good strength and toughness, anti-drop and wear-resistant, not easy to be damaged.
Corrosion resistance: good corrosion resistance to common acids, alkalis and other substances, not easy to rust.
Convenient observation: Users can clearly see the capacity and status of the drinks in the cup through the viewable window.
Good stirring effect: the cup is equipped with a professional stirring device.
Heat preservation performance: it has certain heat preservation effect
Easy to clean: stainless steel material with smooth surface, not easy to leave stains and odor
Large caliber design: the mouth of the cup is large, easy to add ingredients and clean the interior
Easy to carry: moderate weight, and the cup is usually designed with a hanging ring for easy holding.