Love this tip for identifying different grits from @leahhollrockjewelry - “When I get new sandpaper cartridges in I have a color coding system. I immediately mark each grit with a different nail polish color. I always have a ton of different grits out and about on my desk and this is the perfect way to always know what’s what.” Taking this step saves you time later on! Love this tip and thank you for sending! I appreciate it so much! #sandpaper #sandingjewelry #sandpapermandrels