Overview: 1. This building set is made of ABS plastic material, non-toxic, BPA-free, tasteless. 2. Engage kids in interactive playing, facilitate their cooperation with other kids and boost the feelings of sharing. Ameliorate hand to eye coordination, help them develop fine motorskills, promote logical thinking and aid in problem-solving to the fullest. Keep kids busy and entertained for many hours. No more nagging. No more complaints. Specifications: Material: ABS Plastic Color: Green.Pink Size: As the pictures show Package Content: 1 Set 3D Puzzle Building Kits=82pcs* blocks