My kid only opened one. The green egg was really slimy. Please make sure you have water nearby to remove the slime from the chunks before building. (We made that mistake). A toothpick will help remove mucus from the joints.
PANLOS Robot Building Kit - 723 Pieces Of STEM Learning Fun For Kids
11 Review
STEM Engineering Construction Set For Kids Ages 6-13 - Crane Truck Building Blocks Educational Learning Kit Gifts For Boys & Girls
10 Review
80 Piece Quercetti Tecno Building Set
14 Review
655 PCS STEM Robot Building Toy Set - 6-In-1 Fire Truck Kit For Kids Age 4-8
19 Review