Safe and high quality natural material , rounded , no burr , durable.
Play and learn, help children recognize the clock while playing the jigsaws.
Help children cultivate regular study and rest habits/feel the natural of changes.
Promote children's cognitive ability, observation ability, memory ability ,logical thinking ability.
Easy-Clean surface keeps puzzle looking new.
25 piece of jigsaws(Daily Routines/Changes Of Nature) and the pointers in a box together.