These are 3D printed filter tags. Attach them to your mattebox/monitor/slate/etc to remember what you’re looking through. Much more durable than p-touch labels.
Printed in PLA plastic, in your choice of colors. If you want different colors for some filters, I highly recommend adding them as different items in your order. Filters ship by default without Velcro backing, but I can add that for an additional price.
Each tag is printed in two colors, a top and a bottom. The top layer is a mask with the letters/numbers cut out, revealing the bottom layer. Thus, the color of the letters is determined by the color of the bottom layer, and the color of the area around the letters is the top layer. Note that the sides and back of a tag will be the same color as the bottom layer.