Constructive PlaythingsTranslucent Color Building Blocks and Light Table (50-Piece Set)

Constructive Playthings Translucent Color Building Blocks, Light Table Manipulatives, 3D Shapes for Teaching Color and Math, 50-Piece Playset, Toddler Toys for 12 Months & Up

Odoorgames 66 Pcs Translucent Letters and Numbers – Light Table Toys, Manipulatives and Accessories for Enhanced Learning & Fun

edxeducation Translucent Linking Cubes - Construction Toy for Early Math - Set of 100 - 0.8 Inch - Light Table Toy - Elementary + Preschool Learning