Material: ABS&AS&Nilon& SS Item Size:6.5*8.5*14.5cm Unit Weight:Mixer mug with plastic stand 237g Unit Weight:Mixer mug with S/S stand 266g Capacity: 350ML Directions: 1st step: Install 2 AAA batteries-(remove rubber bottom to insert batteries, DO NOT TWIST OFF) 2nd step: Fill mixer with desired liquid. 3rd step: Push button and allow tornado to form. 4th step: Add other ingredients to the Vortex Portable Mixer for instant mixing 5th step: Seperate bottle from base and Dishwasher or revolving with clear water washing