Make an effortless transition from bottle to cup with this Nuby 3-Stage 8oz. wide-neck bottle. 3-Stage Bottle To CupStage 1: bottle with nipple Stage 2: add handles with nipple Stage 3: handles & sippy spout Easy-latch soft flex nipple & soft flex spout 8-oz. capacity Age: 3 months & up Top rack dishwasher safe Polypropylene, TPE & Silicone Imported Size: One size. Color: Turq/Aqua. Gender: Unisex.