BEST Resin Heart Molds - quality silicone, cast 3 ways, in 4 sizes – Little Windows Brilliant Resin and Supplies
Amazon.com: Wilton Easy-Flex Heart-Shaped Silicone Mold, 24-Cavity, Blue, for Ice Cubes, Gelatin, Baking and Candy, 13 x 10.5 in. (33 x 26.7 cm), Red: Baking Molds: Home & Kitchen