Durable and flexible: These pond liners cut to 4 m x 6 m allow for the natural design of smaller garden ponds or streams. Made from black PVC, it is 0.5 mm thick, opaque, and light-resistant. When laying it out, it proves to be extremely flexible, can be easily glued, and can also be repaired if necessary (weld seam resistant). It offers high resistance to various weather conditions and root pressure, is cold-resistant according to DIN 53361, and is rot-resistant.