Sirio Pearl envelopes are a series of pearl decorative envelopes made from papers produced by one of the largest paper factory in Italy - Fedrigoni. These are extremely elegant metallised papers which give each project a unique and exceptional look. Sirio Pearl is the highest quality wood-free paper product. Coatings do not have an even surface thanks to which they resemble uncoated products. The paper is characterised by vivid colours, pearl gloss and beautiful light reflexes. Sirio Pearl envelopes are made of 110 or 125g paper (depending on the envelope type) which makes them extremely stiff and elegant. Perfect for sending or giving special important correspondence. An invitation received in such an envelope will surely make a great impression on the recipient.