400ML LEAK REPAIR SPRAY GUTTER WINDOW ROOF SEALER BLACK STOP THAT LEAK SEALANT
Stop That Leak Repair Spray Piping Guttering Window Roof Sealer Black 400ml. 400ml Cans have 100ml paint and 300ml propellant. It will do approx. 1m2 of one coat. Always try on a small area first before spraying the whole area.