A superb all-in-one product!
It can be used to prime your furniture before the application of paint, but also to seal.
You can also use the Primer & Sealer to apply decoupage on furniture!
Use it as glue to apply your paper on the furniture and then you can use it to seal the surface. 
*For heavy traffic surfaces, use the Ultra Matt Varnish instead. 
 
To use as a PRIMER: 
Apply two thin coats without diluting. It dries in 30 minutes. Re-apply after 1-2 hours. 
 
To use as a SEALANT:
Dilute with 20% water for the first application, and 10% for the second. Apply two thin coats. 
Reapply in 3 hours.
 
200ml coverage: 3-4,5 sq.m. depending on the porosity of the surface.