Clear silicone sealant this clear silicone sealant cures quickly to provide a permanently flexible seal which will last for years provided manufacturers instructions are followed the sealant is suitable for sealing around a wide range of building projects glass household cracks and gaps ideal for use around window and door frames sealing around baths showers and sinks silicone sealant waterproof mould resistant permanently flexible clear quick curing 10 11 metres u