180/180 Grit Medium Hobby Stix Sanding Sticks (10/Bag)

Good size, foam core offers just the right amount of flexibility, not too stiff, not too soft. Abrasive lasts much longer than other popular brands. Double sided. Easy to clean if it gets loaded up with material. At $1.56 each. best bang for the buck by far. Too coarse for most work IMO but if you need to remove a lot of material quickly, this is the way to go.