General description The Pond Liner is a high-quality outdoor solution designed for ornamental ponds, fish ponds, waterfalls, and water gardens. Made from durable high-density polyethylene (HDPE), this liner is 0.2 mm thick, offering excellent flexibility and resistance to various environmental factors. Technical specifications Material: High-density polyethylene (HDPE) Dimensions: 3m x 4m Thickness: 0.2 mm Pond Protection Harmless to fish and plants Non-toxic and environmentally friendly Blocks soil and water, preventing harmful substances from seeping in Usage Provides a flat surface for your garden pond Recommended to place a layer of pebbles before use to manage high water pressure Other information