The Puzzle Conserver is an essential accessory for any jigsaw lover & perfect if you hate the idea of breaking up a puzzle you have worked on for hours. This special sponge applicator will preserve your jigsaw forever. Simply sponge your finished puzzle with this permanent Conserver & it will be dry & set in just an hour. 200ml sponge applicator enough for 4 x 1, 000 piece jigsaws. Puzzle Store//P12863 also available.