1. 9" roller cover 2. knitted or woven fabric, PP core 3. nap height: 3/8", 3/4" etc 4. for smooth/semi-smooth surfaces 9" fabric roller cover, various colors, knitted or woven, 38mm PP core, nap height: 3/8", 3/16", 1/2", 1/4", 3/4" etc.OEM accepted ( function(){ var aBigImageSrc = [ 'http://i01.i.aliimg.com/photo/v0/562535491_1/Painting_Roller_Cover.jpg' , 'http://i01.i.aliimg.com/photo/v0/ ...