Designed to seal seams on your tent and all your other synthetic fabrics, this Seamsure Sealer by MC Nett will do just the job. Unaffected by washing, dry cleaning and freezing, this sealer when used dries to a clear and flexible film that is not only long lasting but has a nearly invisible and non-gloss finish.FeaturesWaterproof sealer for all you synthetic fabrics - Ideal for use on your tent.Dries to a clear and flexible film60ml.