24# and 28# Uncoated

This is a standard stock usually used for envelopes, also known as White Wove. The 28# is thicker and heavier than the 24# as well.

 

Watermark – Printing Terms Glossary

A translucent mark or image, which is embossed during the papermaking process, or printed onto paper that is visible when the paper is held up to the light.