Soft, Non-Slip Grips. 12 months +. Top-rack dishwasher safe. BPA, phthalate and PVC free. Cup transforms as child grows and develops. Perforated lid slows spills to minimize messes. Liquid level can be seen through translucent Cup. Remove the Training lid insert to convert to a regular Cup. Training Cup lid insert is perforated to control the flow of liquid when child drinks Help ease the transition from sippy to regular cup with the OXO Tot Training Cup. A translucent lid insert with perforations around the perime.