Product Description Materials: 304 stainless steel, BPA free Capacity:750ML Color: Black Package includes: 1 x Bottle, 1 x Mixing Ball 1. Uncompromising Quality: Our protein shaker is meticulously crafted from top-notch stainless steel, ensuring unmatched durability and reliability. It's made with your needs in mind, offering a high-quality solution that lasts. 2. Effortless Mixing Power: The stainless steel mixing ball included with our shaker bottle is designed to effortlessly blend your protein powder, milkshakes, and smoothies. Achieve a smooth and lump-free consistency, enhancing your enjoyment with every sip. 3. Travel-Friendly Design: Equipped with a leak-proof flip cap, our shaker bottle is perfect for your on-the-go lifestyle. It allows you to carry your favorite beverages without the worry of spills or leaks, making it an ideal companion for your fitness journey. 4. Fuel Your Fitness: Our shaker bottle is specifically designed for gym enthusiasts and fitness lovers. Whether you're preparing protein shakes or other nutritional beverages, it's the perfect tool to support your active lifestyle and help you stay energized. 5. Complete Package: Each package includes one bottle and one mixing ball, providing everything you need for a seamless mixing experience. With a generous capacity of 750ML, it offers ample space for your favorite drinks. Available in a sleek black color, it's both stylish and functional.