<ul> <li>PVC pond liners are the most cost effective versatile and adaptable liners available. Ideal for ponds of all sizes with steep or gentle sloping sides, tight corners, contours and shelving.</li> <li>Pliable and flexible; conforms to a variety of irregular surfaces. Excellent choice for water gardens, fish ponds and backyard waterfalls. This light weight liner is easy to install.</li> <li>Attaches easily to waterfall boxes, weirs and skimmers. Remains flexible and pliable even in extreme hot or cold temperatures.</li> <li>Contains plasticizers which will deteriorate in direct sunlight. For best results use ground cover, rocks or gravel to protect PVC liner from direct UV exposure</li> <li>Completely safe for fish, wildlife and plants. Standard 5-Year Manufacturer's Warranty for defects in manufacture, materials or workmanship. This Listing has UnderGuard Underlayment INCLUDED!</li> </ul>