The ColourSealant Soft White Laminate & Timber Flooring Sealant from UNIKA is a fantastic water based acrylic gap filler that is entirely waterproof when it is cured! Suitable for use with most laminate & timber floors, this product comes with 310ml of sealant in a single tube, meaning this product will allow you to safely seal a large flooring space with ease. A great feature of this sealant is its ability to be painted or lacquered over when it is dry, it is also highly flexible & will not crack with it instead expanding & contracting with a floor.