Stamperia Soft Mould A5 Plaquette (K3PTA545) (3 ratings) £3.65 Quantity: at £3.65 each Add To Basket Soft Mould A5 size. 14.8x21cm. To obtain high definition moulds is very simple. You just need to pour the prime material into the mould and wait for it to dry. The shape obtained can be easily removed.