Sinoguo Black Felt Mat for Puzzle Storage (Dark Gray) 500 Pieces Large Size - Usable area

Large Size - Usable area measures 31

Uniquely designed with anti-leak valve

blue plastic lid × 1

Jigsaw puzzles give good training to your brain

transparent lid x 1

Sinoguo Black Felt Mat for Puzzle Storage (Dark Gray) 500 Pieces Large Size - Usable areaRational Design The color of black contributes to the sharp contrast between the mat and the colorful puzzles. The best gift for puzzle lovers of all ages. Unique Anti leaking Design Our tube is specially designed with an anti leaking slit which allows it to last longer than other tubes in the market when inflated. Please squeeze the valve with your fingers to open the slit and blow in air to inflate the tube. Helpful Accessories An inflatable tube is