'Permanent stains' such as those from biro

Cured Concrete and more Coverage Per Litre 12 metres square per litre Application Method Airless Sprayer

Long lasting finish - up to 15 year performance

making it an ideal choice for various applications

Dry weather conditions allow this moisture to evaporate

Bird Brand Superior Clear Wood Preserver (Clear) Writing Paper Paint 'Permanent stains' such as thoseDescription Specification Download Shipping & Returns Product Description: Bird Brand Superior Clear is both a wood preserver and a woodworm killer. It is water based and dries clear, making it perfect for overcoating with paints and primers. Equally, it can be left unfinished or used just to kill woodworm. Superior Clear Wood Preserver contains 3 active ingredients that are designed to prevent and eradicate wood boring insects, mould, dry rot and wet