20 ounce capacity shaker for mixing protein shakes, smoothies and supplements. Screw-on cap features a leak-proof seal and a flip-top lid that snaps securely shut to keep contents sealed; looped top makes it easy to carry or attach a key. Wide mouth makes it easy to add mixing spoons and liquids, and embossed markings measure ounces and milliliters. Made from pc material, measuring 20 oz, this custom sport protein shaker bottle-20oz. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Tailored branding: Supports logo imprint and design personalization. Product Highlights: BPA-free, leak-proof, travel-friendly.