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! ALL TEMPORARY AND NO DAMAGE OPTIONS! Carded for Display Imported Sizes Vary per piece, if you have any questions please send us a message.