Come and Check Our Branding Solutions.The protein bottle shaker is made of high quality ABS material, non-toxic, no odor, BPA free, just feel free to use. Electric protein shaker creates a powerful vortex when stirring your protein powder, making it evenly in seconds. It has leak prevention design and completely sealed. The protein mixer bottle is lightweight, portable, easy to carry with you to the gym, office or traveling. We also provide with 15 oz shaker bottle.You can customize your logo,and the quantity is large. Pls check inventory and detailed info before placing your orders.