Come and see our amazing products. The mixing bottle is made of Tritan, which is completely safe to infant grade regulations as well as being shatter resistant. BPA Free. The electric shaker is equipped with a high-speed motor that can rotate up to 7000 times per minute, just like a strong vortex in a tornado. Your protein powder can be easily mixed evenly without residue or lumps.This 22oz large-capacity auto stirring mug is a great to-go water drinking bottle.Customized is available. Pls confirm further with us if any query about packing info, inventory status and time schedule.