The manufacturer for protein shaker. Ball blender, Mesh disc. The volume available for 300ml, 400ml, 500ml, 600ml, 700ml, 800ml etc. Bpa free, fda standard. We are manufacturer, specializing in plastic household. Our hot products are shaker bottles and measure spoons.Our main customers from gym, whey supplement industry. Our shakers are developed with many different designs and capacities. All are bpa free, non toxic, leak-proof, dishware safe, comply to fda standard. Our customers are mainly from american, australia, middle east and european. Welcome to us for any inquiry for the shaker. The best price and good quality to assure you get the best purchase experience from us.