500ml 304 Stainless Steel Shaker Bottle Single Layer Protein Mixing Cup for Gym

500ml 304 Stainless Steel Shaker Bottle Single Layer Protein Mixing Cup for Gym. Customizable Design: Accepts customer designs and logos with flexible customization options. Premium Material: Made of 304 Stainless Steel and Virgin PP, BPA Free and Food-Grade. Leak Proof Construction: Single layer design ensures reliable leak-proof performance for gym use. Fast Sample Delivery: Samples without logo ready in 1-3 days; customized samples in 3-5 days. Competitive Factory Price: Direct factory sales with competitive pricing for long-term business. OEM/ODM Service: Professional design team available to turn your ideas into reality quickly. Low MOQ Flexibility: Regular MOQ 1000pcs, but smaller orders are welcome for starters. Eco-Friendly Product: Eco-friendly and portable design suitable for adult gym activities.