FIX-A-LEAK is a blended concentrated material designed to seal leaks in virtually any material and can be applied to leaks in the shell and works equally well in plumbing. Will seal holes 1/8" in diameter and will form a permanent seal. Use 1 quart per pool up to 22,000 gallons. Do not use in excess of 1 quart per 5,000 gallons of water. TERMS OF SALE: If, after receiving this item you discover that it was not the one you wanted, simply return it for a full refund within 30 days. Refund is void if you have installed, used or damaged the item in any way. Item must be returned with its original box, packing materials and instructions. International buyers: Customs fees, duties, taxes, tariffs other fees are your responsibility. Arrival time will depend on your location. If you have any qu.