The Base Of The Game Is A 4-Piece Puzzle. Your Child Learns To Make The Puzzle By Matching The Shapes. - The 4-Piece Nesting Container Nozzles Are Made In Different Geometric Shapes, And These Shapes Correspond To The Shapes On The Toy Base. - This Way Your Child Trains His Mind By Learning The Concept Of Shapes And Matching. - Each Nesting Container Is A Different Color And Can Be Matched To The Game Base. - Your Baby Can Also Play Puzzles By Matching Colors, Learn Colors And Train The Brain By Matching. - Your Baby Can Also Play Puzzles By Matching Animals, Recognizing Animals, And Brain Training Is Provided Through Matching. -The Mouths Of Each Telescoping Container Are Also Designed As Teethers. - Suitable For Ages 3+ Months And Above