ChezMax Shaker Bottle for Protein Powder (BPA free),PP5 Leakproof Mixer Cup with Built-In Mixing Blade, Portable Workout Shaker for Protein, Smoothies & Supplements (Blue/Clear, 16 Ounces)

["1. Built-In Mixing Blade Design Features a reusable mixing blade for smooth blending of protein powder, meal replacement drinks, smoothies, juice powder, and workout beverages with fewer clumps.","2. Safe BPA-Free PP5 Material Crafted from food-grade PP5 plastic that is BPA-free, lightweight, durable, and designed for everyday hydration and fitness use.","3. Leakproof Flip Lid & Carry Handle Secure snap flip cap and ergonomic carry loop help prevent spills while making the shaker bottle easy to carry for gym, travel, office, or outdoor activities.","4. 16oz / 400ml Compact Capacity Portable size fits most cup holders, backpacks, and gym bags while providing enough capacity for protein shakes, supplements, and hydration drinks.","5. Easy-to-Read Measurement Scale Clear ounce and milliliter markings support accurate mixing and portion control for protein shakes, pre-workout drinks, and nutrition supplements."]