FlexKrete 102  is a pure resin, packaged in 5-gallon pails with catalyst,  and is also packaged in 1-gallon kits. 

The 5-gallon pail, when mixed with 3½ parts clean, dry aggregate, produces over 20 gallons of mixed product, or about 3 cu. ft.

The 1-gallon kit contains the resin, catalyst, primer, 3 parts blasting sand and a measuring container. When mixed, it yields almost 3/4 cu. ft. of product.