Ready for plumbing right out of the box Perfect for the small to medium-sized office setting with up to 30 employees. 4 oz, 6 oz, 8 oz, 10 oz. and 12 oz. This brewer has 5 brew sizes. Features 3 language options. For use with K-Cup Portion Packs only. cULus approved for commercial and household use. Keurig(R) K150P Small/Medium Office Brewer is one of many Single Serve Brewers available through Office Depot. Made by Keurig.