Signature designs help you organize with style and color. Write-on tabs are erasable when written on with a ballpoint pen or pencil. Durable plastic for frequent use. Three-hole punched for use in standard three-ring binders. Tab Style: 8-Tab Tab Colors: Multicolor Index Divider Size: 11 x 8 1/2.AVE17175. 17175. Avery Avery Studio Collection Write-On Dividers.