1 - FACESTOCK:. What we print on: semi gloss, white BOPP, clear BOPP, white vinyl, etc. 2 - ADHESIVE:. The type of "stickiness". Permanent, Repositionable/Removable, Cold temperature. 3 - LINER:. Also known as the carrier or backing. It has a special coating that allows your labels to be easily removed. 4 - TOP COATING:. Gloss Lamination, Silk Lamination. 5 - CORE:. Cardboard center. The core will be either 1" or 3" in diameter.