Introducing our meticulously crafted Custom Protein Shaker Bottle, meticulously forged from premium stainless steel to enhance your fitness journey wherever it may lead. Whether you're hitting the gym or trekking through nature trails, this vessel is tailored to your needs. Product Features: -Double-wall construction made from durable stainless steel, offering capacities of 550ml or 750ml, available in a vibrant palette of 8 colours. -Choose from eight colours and two unique sizes: 550ml or 750ml. -Features a leak-proof screw lid for added convenience. -Comes with a metal shaker ball for efficient mixing. -Arrives packaged in a sleek white cardboard box, ready for gifting.