3 sizes: 7' x10' (for ponds up to 250 gallons), 9' x 17' (for ponds up to 500 gallons), and 14' x 21' (for ponds up to 1,500 gallons).
Fish safe.
UV resistant, puncture & tear-resistant.
20 mils thickness PVC material.
15 Year Limited Warranty.
Tri-lingual packaging.