Includes (2) 16000 Backing Pads. New, Bulk Packed. Genuine OEM replacement part. Consult owners manual for proper part number identification and proper installation. Compatible with: Porter Cable: 7336 Type 1 Random Orbit Sander 6", 7336 Type 2 Random Orbit Sander 6", 97366 Type 1 6" Dust Collection Variable-Speed Random-Orbit Sander, 97366 Type 2 6" Dust Collection Variable-Speed Random-Orbit Sander, 7346 (Type 1) 6" Sander