• Don't worry about storing and displaying your puzzles. The Nariolar Puzzle Saver can preserve up to 4000 pieces in minutes. • The glue sheet is equipped with an ultra-strong adhesive, ensuring a solid and durable hold. • You will receive 32 large backing sheets for puzzles, capable of sticking up to 4000 pieces. • Compatible with different puzzle sizes, with grid lines for easy cutting and sticking. • Easy to use: just remove the protection from the adhesive sheets and apply to the back of the pieces.