Very Durable! Have had one for my 15 foot pool for years! BRAVO! Kept the ground hog from tearing the liner, no roots, had a bottle cap underneath and it never punctured it even after 3 grand children playing almost every day for the last 4 seasons Getting one for our 24 foot pool this year because I am impressed with how it seems to be tougher than anything my grandchildren can put it through!I would like to add that there was no mold or mildew on the liner which I am now using as a base for my Lodge Tent..multiple uses! :) Thanks Again!
Rating: [5 of 5 Stars!]