Thompson's Water Seal is a 5L container of transparent liquid sealant suitable for wood, ceramic, plaster, and masonry surfaces. With a drying time of 60 minutes and a sheen of satin, this waterproof sealant by the trusted brand Thompson's is perfect for sealing and protecting your surfaces. The convenient brush-on application method and ease of clean-up with soap and water make it a practical choice for DIY enthusiasts and homeowners alike. Whether you're looking to protect your deck or bathroom tiles, this water seal is a reliable and efficient solution.