WRX Stain Block Anti Mould 400ml Matt White: The Ultimate Stain Concealer In the battle against persistent stains and unsightly blemishes, WRX Trade has engineered a formidable ally with the WRX Stain Block Anti Mould in Matt White. This 400 ml canister of high-coverage acrylic spray is your go-to solution for creating a pristine, mould-resistant surface on a variety of substrates. The Stain Conqueror Imagine a wall marred by years of smoke and soot, a canvas of memories better left behind. With a few sprays of WRX Stain Block, these blemishes are rendered invisible, paving the way for a fresh coat of paint and a new beginning. The Time Saver Time is a luxury, and with WRX Stain Block, you reclaim hours. No longer will multiple coats of paint be necessary; this primer ensures that with fewer layers, your walls are ready for a topcoat in just half an hour after application. The Protector Beyond mere aesthetics, WRX Stain Block serves as a shield, preventing the resurgence of stains.