(◕ᴗ◕✿) Welcome to this little shop!!! About F-XW: F-XW Pond Liner’s came about from dissatisfaction with the quality of pond skins that were commercially available several years ago. We believe our product is the best quality found anywhere and will be perfect for your project. Use range: Landscaping (Pool backings for artificial lakes, ponds, golf courses, slope protection, etc.), Decorative Ponds, Fountains, Hardscapes, Koi Ponds, Natural, Looking Ponds, Pondless Water Features, Reflection Ponds, Water Gardens, Waterfalls, fish pond, stream fountain. Feature: - Durable, Puncture and Tear Resistant - Fish and Plant Safe - Featuring with a textured surface for promoting beneficial microbial growth - Foldable design is easy for storage when not in use - Good flexibility and tension allows liner to be easily bent to fit the contours of the pond - Easy to install without the need of tool Specification: Color: Black Material: HDPE (High Density Polyethylene) Weight: about 0.95kg per square meter (for example: 100 ft2 weighs about 18.8lb, 16 ft x 20 ft = 320 ft2 weighs about 60lb) Thickness: about 40 mil / 1 mm Package Includes： 1 x Pond Liner ♥♥ Note: ● This product contains only Pond Liner and does not contain other products in the image. ● Manual measurement of product size may have an error of 1-3cm,and the delivery time is usually 15-30 days. ● 90 Days Satisfaction Guaranteed - We provide 90 day Products Exchange and Money Back Guarantee if you are not satisfied with our product.