The Fernox LS-X External Leak Sealer is a traditional style sealant designed for use in bathrooms. This 50ml tube of yellow-coloured adhesive and sealant is specifically formulated for pipe fittings to prevent external leaks. With a weight of 59g, it is a reliable and effective solution to keep your bathroom dry and free from water damage. The Fernox brand is known for its quality products in the world of adhesives and sealants, making this leak sealer a trusted choice for any plumbing repair or renovation project.