KLEWEE Pond Liner, 4 x 7ft 20 Mil Small Pond Liners, Black Heavy LDPE Duty Pond Liners for Outdoor Ponds, Waterfall, Stream, Fountains

4 x 7 Feet 20 Mil LDPE Pond Liners for Outdoor Fish Ponds, Streams Fountains and Water Gardens

• THICKER MATERIAL - With the thickness of 20 mil, our pond liners provide superior durability than other liners, UV and ozone resistant, puncture resistant, can be used more than 30 years
• FISH & PLANTS SAFE - Specially designed for water gardens, the 4' x 7' small pond liner is made of premium smooth LDPE, which is environmentally friendly, more safer for your fish and plant life than the PVC liners
• MULTIFUNCTIONAL - The fish pond liner are perfect for streams, water gardens, fish/koi ponds, fountains, backyard waterfalls and outdoor decorative ponds; Also a protective waterproof liner for your different purposes
• PROTECTIVE - This pond liner can effectively prevent harmful substances in the soil from penetrating into the pond, helping keep water clean to create a healthy natural environment for wildlife and plants, meanwhile you can clean the pond easily
• EASY TO USE - Easy to install, requires no special tools or skills; For better flexibility, it's recommended to lay the liner out in the sun for 10-15 minutes to easily shaped to fit the size and contours of any water feature