... Size:8mm, 10mm,25.2mm,28.8mm,35.2mm ◊ roll on ball and holder for deodorant and perfume◊ Widely used in ... PE,ABS,POM,PA,PMMATrackball,Ball valve,Bearing ball, Roll on ball,and so onHollow ball9.5mm-100mmPP,PE,HDPERoll ... roll on bottle10ml,25ml,30ml,40ml45ml,50ml,70ml,75ml,80mlGlassCosmetic packagingPlastic roll on bottle6ml.30ml,40ml,50ml,60ml,75ml,120mlPPCosmetic packaging plastic roll on ...