Brew with a single-serve pack or ground coffee Grounds basket included Brew up to 10 oz. with a single-serve pack or up to 14 oz. with ground coffee Easy-view water window is visible from front and side Easy to use: simply lower the lid and brew Storage area inside cup rest for single-serve pack holder or brew basket Brews into an 8" tall travel mug or regular cup K-Cup pack-piercing assembly removes for easy cleaning Compatible with Melitta #1 small paper filters