Application: Protect the work surface using a film or a similar product as a base. Use a sponge applicator to evenly distribute the conserver over the picture surfacce of the puzzle. Leace it to dry for a sufficient length of time. Rinse the sponge with water. Do not store the conserver below 7° or above 35° C. Sufficient e.g for a 1000 piece Heye puzzle. Warning! Not a toy!