Protein Shaker Bottles for Protein Mixes, Birthday Gift for Friend, Bff , Customize with a Name or Text of Your Choice METAL BODY & DOUBLE WALLED 18/8 stainless steel metal body , good texture, keep cold 30+ hours and warm 8+ hours and no sweat . LEAK-PROOF TWIST-ON CAP No more accidental spills, with striped metal ring on the cap, easy to open and non-slip, convenient handle on the cap easy to carry when go out. BPA FREE & NO ODOR Dishwasher safe, durable stainless steel and BPA-Free Lid, avoid flavor transfer and odors PERFECT FOR PROTEIN SHAKE AND MORE This insulated water bottle is more than a protein shaker, suitable for numerous cold or hot beverages, you can also use it as a coffee, milk or juice mixer, leak-proof bottle, or drinking cup. LIFETIME WARRANTY No matter what kind of matter you encountered, our customer service team will provide you warm customer service until you are satisfied, buy with confidence. Sizes 750ml/26OZ Package include:1 * shaker bottle Very important, pls pay attention: 1.If you want to custom your own design, pls choose " Add Your logo" and contact us to send us your design, both name or logo or image is OK. 2.If you want the cup with same design as our main picture show, pls choose "same as picture". 3.If you don't want any logo or design on the cup, pls choose "Blank Cup". Note: 1.Due to the light and monitors effect, colors may have lightly difference. 2.Please allow 0.5-1cm errors due to manual measurement. Thank you for your understand! 3.Customized products can not be returned, unless the product quality is faulty. Pls note!