Bond It GP200 Multi-Purpose Silicone - Reliable Sealing for Every Project. Achieve a flawless finish with Bond It GP200. GP200 is a General Purpose Silicone acetoxy-based silicone sealant suitable for most sealing jobs around the home. It contains an anti-fungal compound to prevent mould growth in areas of high humidity and forms a permanently flexible seal to prevent water ingress. Ideal for use around glass, ceramic tiles most plastics, and more. Permanently flexible, quick curing, low dirt pick up, low viscosity for fast application, high strength waterproof seal, mould resistant. Great for showers, DIY, kitchen, etc.