Seam together two pond liners durably with the help of the Tite Seal PLCS5100 Black Self Ad EPDM Rubber Repair Tape For Ponds. This waterproof cover strip is easy to apply and can also be used to complete quick repairs on existing ponds. A self-adhesive backing makes this product easy to apply. Dimensions: 6W x 5.75D x 6H in. Ideal for EPDM, PVC, polypropylene, and polypropylene liner materials Seals seams in liner Self adhesive Waterproof