3M 6" STIKIT LOW PROFILE FINISHING DISC PAD – Specially designed for use with 6" Stikit™ discs. Has a soft foam face (brown) construction for conformability and improved surface finish on sanded parts. Use with grade 220 and finer abrasive discs. Has 5/16 in-24 external thread. Use on random orbital sanders only. Sold by the each.