Cupcake Mould - Hearts Multi x 8 (1 ratings) Cupcake Mould - Diamante Hearts x 8 £8.95 We're more than happy to let you know when we expect more stock. Please email us. Cupcake mould with hearts with added dimension. Use different sizes in clusters for stunning effects.8 Different heart sizes on one mould. Mould Approx 60mm.Use sugarpaste with Gum Tex added, or Florist Paste for best results. Soft Flexible Silicone Moulds.