Feature: 1. Spiral Mouth Design: Open the lid, screw mouth design, drink water anytime and anywhere, excellent seal. Don't worry about the overflow 2. Material: 304 stainless steel, safe, durable, not easy to damage. With a scale, convenient for us to use when we can see the scale clearly 3. Non Slip: Non slip and comfortable surface design, comfortable to touch. The open design is easier to clean, and cleaning it is very simple 4. Widely Used: Stainless steel shaker cup is very suitable for gymnasium, playground, outdoor, travel, etc, a wide range of applications 5. Excellent Gift: We can give stainless steel shaker cup as a beautiful gift to family and friends on Christmas, Halloween or Valentine's Day Specification: Item Type: Stainless Steel Shaker Bottle Product Material: Stainless Steel Weight: Approx. 293g / 10.3oz Product Specification: 591ML. Package List: 1 x Stainless Steel Shaker Bottle1 x Mixing Ball