Recommend Age: From 3 years Material: * New Zealand pine, European beech & lotus in subtropical regions * Non-toxic water based color Package include: * 81/162/324 pcs in bag or wooden box as chosen (attached with Mandala cards) * 9 different shapes of our wooden loose parts in 27 different colors Feature: Open the gameplay, you can use this creative full rainbow color grape style wooden loose parts sensory toys and big rainbow building blocks. You can pay attention to our big rainbow toy blocks and have more fun. Help children exercise fine motor skills, color recognition, and hand-eye coordination.