General description VEVOR Pond Liner is designed to create a reliable barrier for your fish or koi ponds, water features, and gardens. With a thickness of 45 Mil, this pliable EPDM material ensures durability and flexibility, making it easy to cut and fit into various pond shapes. It effectively prevents water loss and keeps contaminants away from your aquatic life, promoting a healthy environment for your fish. Technical specifications Item Model Number: EPDM 15*20 ft Material: EPDM Thickness: 45 Mil / 1.5 mm Dimensions: 15 x 20 ft / 4.6 x 6 m Lifespan: 20 Years Color: Black Weight: 85.9 lbs / 39 kg Package Content 1 x Pond Liner Other information