Organic Hoops and Drops Use the Organic Hoops (FUS LF135) and Organic Drops (FUS LF136) to create colorful and unique pendants. Organic Hoops (FUS LF135) Casting size - 2.25 in. tall x 2.5 in. wide. Casting weight - varies - as little as 12 grams in each cavity of frit can be used to make thin hoops, as much as 24 grams for thick hoops. Mold size - 8.5 in. x 3.5 in. Organic Drops (FUS LF136) Casting size - 1 in. tall x 1.25 in. wide. Casting weight - 3 grams each Mold size - 5.25 in. x 2.5 in.