Starbucks milk frother and cup set. Brand new, unused. Opened for photography and tested for functionality with batteries, but otherwise unused. The box has some slight stains due to long-term storage. This is a milk frother with a cup that easily froths milk warmed in the microwave. - Brand: STARBUCKS - Product Name: Milk Foamer & Cup - Included: Cup - Material: Glass - Included: Instruction manual - How to use: Instructions for frothing milk warmed in the microwave are included. *Requires 2 AA batteries. Thank you for viewing.