Puzzle Cube of Plexiglas

Puzzle, Laser Cut Plexi and Wood - Instructables

Plastic Cube Puzzle

Buy Fort Knox Pro Ice Glass - £84,20. Best Wooden and Escape puzzles from ESC WELT

From zero to Rubik's cube solving robot, by Stevan Kostoski

These toys show their age. The clear plastic has scuffs, stress marks, lines, cracks, cloudiness, glue marks, feathery splintered lines, etc.

Vintage Puzzle Cube Brain Teaser Blocks Interlocking Stacking Toy Clear Plastic

Toshi Omagari Rubik's Noordzij Cubes

Dust proof cube storage : r/Cubers

These toys show their age. The clear plastic has scuffs, stress marks, lines, cracks, cloudiness, glue marks, feathery splintered lines, etc.

Vintage Puzzle Cube Brain Teaser Blocks Interlocking Stacking Toy Clear Plastic

Vintage Lucite Interlocking Puzzle Cube – critical EYE Finds

1 acrylic cube ideal for jewelry and small product displays.

Clear Solid Acrylic Cube 1 x 1