LSMKKA Large Small Pond Liner 25ftx25ft, Durable HDEP Black Pool Underlayment for Build Mini Lotus Pond Koi Fish Ponds Turtles Canvas Fountain Waterfall Gardens Aquasafe, Pliable Material 0.4mm/15mil - TRGDJ8FOE-A380

• Safe HDPE Material ---- The HDPE materials can be used for pond skins or mixed into other films to increase their flexibility and extra strength. Environmentally friendly, safe for your fish and plant. Good for Store Water ---- This water fountain liner provides a flat surface for your pond or roof. Waterproofing can retain your water and ensure your roof avoids leaks in rain or snow. Avoiding leaking even extreme weather. Various Using ---- The pond stream liner is a ideal choice for agriculture and home like fish pond, water falls, fountains, lotus pond, duck pond, planter box and etc. Flexible & Easy Installation ---- Freely Bending or folding, the pond liner can be stretched around corners to fit nearly any pond design. Also you can cut to any size you want for your small pond. Easy to install, no tools required. How to Choose the Size ---- The thickness of pond liner is 0.2mm/8mil, 0.3mm/12mil, 0.4mm/15mil. You need to measure the length, width and depth of your pond, if the pond is deep, it is recommended that you choose a size larger than the pond.