No toxic additives. Wide mouth makes it easy to add mix scoops and liquids, and embossed markings measure both ounces and milliliters. Easy to clean, scratch resistant, durable and safe. They are built strong. Each one of these shaker bottles for protein mixes comes with a stainless steel shaker ball, so there's no grit or lumps in your shake. Who can say no to such a nice Shaker Bottle? There are many color combination for you to choose from. Your logo can be imprinted on the body. Suitable for summer swimming, beach sports activities,outdoor sports and so. The price for 500-1000pcs is based on sea freight.
