3M Pro Grade Precision 9 in. x 11 in. 400 Grit Faster Sanding Sheets X-Fine (4-Pack)

1-Sanding Performance. 3-M Pro Grade Precision Faster Sanding Sheets with enhanced mineral technology resists clogging and sands faster. Fold once and the NO-SLIP GRIP durable backing grips together to prevent slipping so you can sand longer with less hand fatigue. Superior cut durability from start to finish. For when endurance matters.