Get krowned by kelz with a GLUELESS CUSTOM FIT FRONTAL UNIT. In order for these units to be Gluless, 6 measurements are needed (Circumference, Front to Nape, Ear to Ear*forehead*, Ear to Ear*over the top*, Temple to Temple, Nape) PLEASE KNOW YOUR MEASUREMENTS so your unit can fit correctly, Units come with 13x4 frontals and 3 bundles.