PRIMER STAIN BLOCK INT/EXT 5G

Glidden interior/exterior stain block primer is especially formulated to seal most stains - water, smoke, ink, markers and tannins. Severe stains may require two coats of primer. Use on properly prepared interior or exterior wood, masonry, plaster, wallboard, cement, brick, stucco and cement composition board, aluminum and vinyl siding and architectural plastic. May also be used to prepare surfaces for wall coverings by helping protect drywall.