Pintyplus Art spray varnish in an aerosol protects, enhances and waterproofs your item in one convenient application.  This fast-drying, clear acrylic varnish will not yellow and can be applied to a wide range of materials.
The Crafts Varnish is available in a gloss, satin or matt finish. 
Applications:  Plaster, marble, wood, resin, wicker, cork, ceramic, stone, cardboard and more.

Technical characteristics:

Performance:  520cc = 2 m2
Drying:  Dry in 30 minutes

How to apply:

1. Ensure the surface is clean, dry and free from any contaminants before application.  Shake the can about 30 seconds prior to use.

2.  Spray from a distance of 25-30cm, applying thin and quick layers, first horizontally and then vertically.  To obtain uniform coverage and reduce the risk of paint runs it is generally advisable to spray two thin layers rather than one thick layer.

3. Once the operation is complete, reverse the can and push the nozzle until only gas comes out in order to avoid the nozzle clogging between uses.

Do not use on devices connected to the power grid and only apply in ventilated areas.