Welcome to Tswift! There are so many good things for you to choose from, Happy shopping Lazy Coffee Electric Steel Self Mixing Stainless Cup Stirring Mug Small Appliances Features: Automatic mixing travel coffee cup Made of transparent material so you can see the inside Ideal for mixing coffee and protein drinks Powered by 2 AAA batteries (not included) The mug should be washed by hand Product Description: Lazy Coffee Electric Steel Self Mixing Stainless Cup Stirring Mug Small Appliances Material: Stainless steel Color: as the picture shows, (Due to the difference between different monitors, the picture may have slight color difference. please make sure you do not mind before ordering, Thank you!) Package weight: 390g Material: It's made of Stainless Steel Ergonomically designed, it feels natural and comfortable in the hand, making it effortless to use. Features:glass bottles,glass bottles with lids,glass bottle,glass bottles for babies,glass bottled water,glass bottles for juicing,glass bottle with dropper glass baby bottles Assembled Product Dimensions (L x W x H):7.09 x 4.72 x 4.72Inches Q: Difficult to choose?A: We have professional customer service staff who can provide advice. If you have any questions, please feel free to contact us.