Filament Label Holder

I created a label holder that can be used for a dry box or storage container for your filament to identify the material/color. Affix to your storage or dry box, then you can cut the identification from the cardboard box that your filament came in and slide it into the label holder. Here's a nonaffiliate link to the storage box that I use: https://www.amazon.com/dp/B07HRKJYJF?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1 (it's big enough to hold a 1kg spool of filament with desiccant). It's a simple design, but I find it useful when I have multiple materials of the same color of filament. I'd appreciate any feedback.