heart pin
thingiverse
People often struggle with finding the right material for crafting, but a simple heart-shaped pin is within reach when you use a clasp that can be securely fastened to the back using epoxy, which works exceptionally well. You can easily obtain these pins on Amazon, where they are available in bulk at an affordable price of $7.99 for 50 units.
Download Model from thingiverse
With this file you will be able to print heart pin with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on heart pin.