Product Information:Color: BlackLiner Surface: 330 ft²Material: PVCType: Flexible Pond LinerWater Type: All Water TypesProduct Descriptions:This pond liner measures 33 by 10 feet and is made from PVC material, ensuring safety for your fish and plants. With a thickness of 4.7 mil, it is strong enough to withstand various weather conditions. Its excellent waterproof and flexible performance allows it to conform to all types of surfaces while retaining water. It is suitable for use in fish ponds, waterfalls, artificial lakes, aquaculture farms, sewage tanks, rooftops, and more.Key Features:The pond liner is crafted from high-quality PVC material that offers durability and protection for the aquatic life within your pond. The dimensions of 33 by 10 feet make it adaptable for different fish ponds. The small pond liner features a thickness of 4.7 mil which makes it tear-proof, wear-proof, and puncture-proof for enhanced user experience.Good flexibility allows this liner to easily fold and bend around the contours of rocks and waterfalls in your pond design. You can also cut it into various shapes to meet specific requirements.This waterfall liner provides a flat surface that effectively retains water without leakage on rainy or snowy days while preventing moisture damage on rooftops.It is widely applicable across water gardens, fishponds, backyard waterfalls, golf courses, artificial lakes, riverways, lotus ponds fountains as well as sloping sides or rooftops.Designed with longevity in mind this large pond liner resists aging enabling years of reliable service.Specifications:Material: PVC Color: Black Size: 33 x 10 FT Thickness: 4.7 Mil (0.12 M)