550ml Protein Shaker Bottle

Capacity: 550 ml – ideal for post-workout protein shakes or smoothies

Clear measurement markings up to 550 ml for accurate mixing

Leak-proof screw-on cap plus flip-top drinking spout for convenience

Built-in mixing mechanism (metal ball or mesh) for smooth blending

Ergonomic hand-grip and wide mouth for easy filling and cleaning

BPA-free plastic material for safe drinking

Suitable for gym, office, travel, outdoor use