A4 Envelopes, 49-Pack Colored Envelopes 4x6, Envelopes for Invitations, Pastel Colored Envelopes, A4, 4 1/4 x 6 1/4 Inches, 7 Colors

The MATICAN 49-Pack specialty invitation envelopes measure 4 1/4 x 6 1/4 inches and are made of acid-free paper for long-lasting quality. Available in 7 adorable colors, these colored envelopes are a cheery choice for sending birthday parties, baby showers, and wedding invitations. Each envelope is shaped ideal for your RSVP cards, invitations, announcements, and notes. The envelope is easily sealed by a water-soluble gum on the flap that simply requires a little moisture to activate. Great for social invitation purposes, the A4 size is also a great reply envelope that easily fits inside A6, A7, A8, A9, and A10 sized envelopes.