Pasco Hypersil 912 Sanitary Silicone Sealant Raven 300ml

Neutral cure sanitary-grade silicone for showers, bathrooms, kitchens and laundries, supplied in a 300ml cartridge. Cures to a tough, flexible waterproof seal that resists mould and mildew growth. Colour here is Raven, a near-black. Sold per cartridge or by the 20-cartridge box.