Meffert's Twisty Puzzle: Hollow Cube Paints and Brushes The insert features a unique

The insert features a unique design where the game rules and boards act as a lid over the trays

ensuring everything fits perfectly

The interior is lined with soft microfiber for added protection

a perceptive Seer

Meffert's Twisty Puzzle: Hollow Cube Paints and Brushes The insert features a uniqueThe Hollow Series offers an exciting, groundbreaking evolution in twisty puzzles. These coreless puzzles provide a unique solving experience, unlike anything even the most seasoned puzzlers have encountered. With their inventive gameplay and eye catching design, the Meffert Hollow Series is a perfect blend of gift, puzzle, and collectible treasure! Ideal for ages 14 and up.