Valentines Pink Resin Hearts & Frames - Limited Edition (R7047) (5 ratings) WAS £2.35 £1.75 Quantity: at £1.75 each Add To Basket Set of 10 hearts & frames Largest piece 50mm Smallest 12mm Flat back. Each piece is handcast using dyed resin. You can easily change the colours of resin by painting them with gesso, then they can be sprayed with any product, Lindy's is my personal favorite. Paint them and even glitter them. Please allow for slight defects in casting. Once they have gone will not be re-cast.