This mold makes three realistic sea shells each about 2.5” long. The finished shells look great by themselves, but even better when used in combination with our other sea life-inspired mold. For example, our Sea Horse and Starfish, Beach Shells-Small, Tropical Fish, Conch, and Starfish. The fill weights are conch, 18 grams; spiral whelk, 10 grams; and scallop, 32 grams. The mold measures 7.5” x 4.75” x 1.25”. We suggest a cooler than usual firing temperature of about 1290-1310ºF (700-710ºC) for COE 96 and 25ºF (10ºC) hotter for COE 90.