An inscribed color-coded end-tab can be removed and pasted into a laboratory notebook while the other remains on the plate for identification. The film sheet can be removed from the plate without disturbing the identification label due to the finely perforated end-tabs. Choose from 5 different individual colors or the assortment pack. SF21ML-A SealSafe® ColorTab™, Assorted, 50/pk SF21ML-X  SealSafe® ColorTab™, (*Replace the “X” in Catalog # with the specific color ID: (L) Lavender, (B) Blue, (G) Green, (O) Orange, (R) Red) 100/pk Provides a secure seal and is easy to remove Rigid polyester film features good clarity and easy handling Features two end-tabs with perforations