Zinsser · Sealer & Stain Blocks

Zinsser B-I-N Primer & Sealer Aerosol 390ml ZN7130001E8

This primer and sealer helps to seal surface pores in preparation for painting. Its unique shellac formula is ideal for use on stained ceilings, stains from smoke, water, grease and much more. It seals knots and sap streaks making it great for under or over any topcoat.

90-day range £∞–-£∞ · average £NaN