Made of environmental and kids safe plastic. Every family child care boxes， toys， medical instruments， medicine box.[Adaptation] more than 18 months of age.Your little doctors will have super fun with this award winning toy! Develops fine motor skills， great for OT (occupational therapist)The sturdy plastic carrying case (27 x 23 x 5 cm) makes it easy to keep everything organized and the tools are sturdy and easy to clean