What are Vellum envelopes?
Vellum is a translucent paper that comes in many weights. The higher the weight the more transparent is the vellum paper. Vellum envelopes are envelopes made from vellum and are generally used for non commercial uses like invitations. Vellum envelopes are expensive and are mostly used for aesthetic value. It is relatively tough to print on vellum envelopes but heavier weight vellum can be easily embossed upon.