The middle has a snap charm for sublimation.
Subliholics – Blanks & Supplies for Canadian Sublimation Crafters
Love Magic Mirror Sublimation Mirror Sublimation Blank, Sublimation Blanks, Sublimation Gift, Sublimation Keepsake - Canada
Blank Heart I love you Necklace – Sublimation Blanks & More
Sublimation Blanks, Ashes Necklace, Heart, Cremation Jewelry, Urn Necklace, Ashes Keepsake, Pet Memorial Jewelry, Ready to Ship, RTS
Sublimation Dog Tag 2 Sided - Stainless Steel- by INNOSUB USA
Heart Blingstone Necklace - Blank For Sublimation
Forever Love You DIY Heart Round Silver Personalized Photo Keychains Set For Women And Men Fashionable Sublimation Blank Lettering Designer Jewelry Keyring From Dm_jewelry, $3.89
9 Pieces Sublimation Blank Necklace with Chain Set Blank Necklace Rhinestone Wing Shape Bezel Pendant Tray, 25 mm Sublimation Sheet, Double Sided Tape for DIY (Round Shape Style) : Arts, Crafts
18K Gold Plated Sublimation Necklace - Iced Out Heart Custom Pendant Gold by Pearde Design