Honoson 20 Pcs Sanding Sticks for Plastic Models 3D Print Polishing Sticks Assorted Metal and Wood Sanding Tools Accessory for Model Craft Amateur Beginner(Low Grits Rating,Double Angle Shape)

I got these sanding sticks designed for models and file the edges of each aligners. I found that I really only use the 2000-7000 grit ones but the shape of them helps because you can get at them from all angles and into the crevices. I start with the lower number (2000) and with up to polishing with the high number (7000) https://a.co/d/02vxQBBs https://a.co/d/0g4w23Iq