Never Ending Calendar Puzzle - Vintage Style BubbleBum Booster Seats • Crafted from 100% Cotton

• Crafted from 100% Cotton for ultimate softness

• Made from 93% bamboo and 7% spandex

This is NOT a toy

Designed to advance children's development and creativity

acrylates copolymer

Never Ending Calendar Puzzle - Vintage Style BubbleBum Booster Seats • Crafted from 100% CottonEco friendly handmade wooden design. Attractive wooden base with four resting cubes. Two cubes form the date digits. One cube displays the month. One cube displays the weekday. Encourages a peaceful daily ritual of rearranging blocks. Doubles as a modern, intriguing home decor piece for desk or mantle. Cube faces can be arranged to show every date from 01 to 31. Martin Gardner described a puzzle variation about cube face digits and forming the 25th