Sait 81205 - 1 Inch X 50Yd 120 Grit Da-F Aluminum Oxide Handy Cloth Roll Drill Size_35/64 Inch you can replace the bladder

you can replace the bladder instead of buying a completely new drum

Brand Tuff Grade Part # TGR-3/4-B Product Type Ropes

Five position crown strap and thirteen position ratchet suspension offer customization to individual wearers

6 in x 60 yd (152

Sait 81205 - 1 Inch X 50Yd 120 Grit Da-F Aluminum Oxide Handy Cloth Roll Drill Size_35/64 Inch you can replace the bladderAluminum oxide grain High quality DA F material for high flexibility Medium tensile strength Primarily for hand applications DA F Product Information Brand Sait Part # 81205 Application Sanding Backing Material Cloth Color Brown Grit 120 Length 50yds Width 1 Inch Material DA F Mineral Aluminum Oxide Product Type Plain Backing Product Information DA F Suggested Application For use on: Metal, Wood