We recommend to always sand the surface between applying two different products to ensure uniform surface roughness and adhesion of subsequent layers. The sanded surface should also be cleaned and degreased.
We do not recommend using universal thinners. The use of a thinner with an unknown composition may result in loss of adhesion, lack of proper flow of paint and varnish defects.
We do not sell retail. Our products can be found in many stores in Poland and abroad. Our distributors run stationary and online stores. The full list of distributors and contacts can be found on our website at the following link click here.