Olympic SmartGuard Spray Sealer comes in small, 15-ounce envelopes that dilute to help make 2 total gallons of sealant—and we actually appreciated the modest package since it didn’t demand as much cupboard space as gallon-dimensions jugs and cans. But the leading attraction to this item is its swift-drying formulation. https://g.co/kgs/S8K82yS