Review on Shapenty 30PCS Clear PVC Rubber Butterfly Clutch Pin Backs: Reliable Replacement for Uniform Badges, Lapel Pins, Tie Tacks – Comfortable Holder and Clasp by Morgan Gilmore

The back of the pen worked well and held tight. Here's an application tip: When removing the pen, it is best to unscrew it again instead of pulling it out straight away. It's difficult to pull out right away, but that's why it holds the pen so well and doesn't let it fall out! If you twist it while holding the stylus in a stable position, it will be much easier to remove. I needed crisp ones for my project so they worked well. Usually you don't care too much about the color because it is in the clothes or hidden under the lapel. In my project, the brooch turned into a necklace, so it's less visible with the clear back of the needle than with the black one. So the price seems a little high for the product to me as I can buy a complete set of 50 blank black rubber backed pens for $6.99 which I also bought at the same time. So I will buy them again when I need them because I needed the clear ones and they are a good product but the black ones work just as well and are cheaper.