This is a Handmade Flexible Plastic Resin Mold.that is Made with a Flexible Polyplastic. This mold is Great for Resin, Polymer Clay, Plaster, UTEE, Soap, Candles, Fondant, Chocolate, Candy. Please Note Some Molds may not be deep enough for Soap, Plaster and Candles. Contact me if you would like the mold made deeper for that purpose. These hearts were drawn, designed and created by Danette Mullen the large one measures approx. 21/2" wide and the smaller one measures approx. 1 1/2" Wide All Molds are Made to order- Please note there is a 7-14 day waiting period. Pieces made using this mold can NOT be used to remake into molds for resale. copyright 2015 Molded From Love- The copyright is not for the idea of frosted melty hearts, but this particular design.