3M 31473 Cubitron II Hookit Clean 5in Sanding Abrasive Disc, 320+ grade, 50 PACK abrasives and two flap hooks

and two flap hooks

then use the plastic mud knife

but long enough when extended to reach 16' ceilings

Kills mold & mildew fast

Use to strain all types of paints

3M 31473 Cubitron II Hookit Clean 5in Sanding Abrasive Disc, 320+ grade, 50 PACK abrasives and two flap hooksDetails Features 3M Precision Shaped Grain, triangular shaped grains that cut at least 30% faster and last at least 30% longer than other conventional ceramic abrasives Extremely sharp precision shaped grain provides longer life than conventional ceramic abrasives Sharper cutting surface means less pressure is required Clean Sanding multi hole pattern delivers excellent dust extraction 3M Hookit hook and loop attachment makes for fast disc change outs