Internal Clean Seal Protect
LTP Mattstone Natural Finish Impregnating Sealer
Suitable for all types of natural and artificial stone, unglazed porcelain, sandstone, slate, marble, terracotta, quarry, brick & concrete.
A natural matt finish impregnating sealer that, on some stones, may also delicately enhance colour and texture.
Helps protect against staining. Strongly repels water, oil and grease. Allows surfaces to breathe.