Hearts and twine - Wow! clear stamps (25 ratings) Hearts and twine stamp set £6.50 Quantity: at £6.50 each Add To Basket This is a great stamp set. There are 8 stamps in the set. It is a clear stamp that is easy to align for precision stamping. It has a sticky back for direct mounting on acrylic blocks and can be used, stored and reapplied many times.