There will be no pinhole damages with these lovely brooches because they stay in place with an extremely powerful magnet. Use your imagination! So many uses: Traditional no-pin Brooch, Cuff Embellishment, Refrigerator Magnet, Cardigan/Light Jacket Closure, Belt Embellishment, Scarf/Shawl Decoration or Securing Embellishment, Hat Design, Shoe Embellishment, Shoulder Embellishment or use with our necklace add-ons to make a unique interchangeable piece of jewelry... and so much more! Carded for Display Imported Sizes Vary per piece, if you have any questions please send us a message.