Pop-tone - A7 ENVELOPES by The French Paper Co. Envelope size: 5-1/4-x-7-1/4 Basis Weight: 28/70 Text (104gsm) Acid Free (Archival) Laser & Ink Guaranteed for Pop-tone Text Weight (Cover weight paper may be limited by its thickness) Poptone gets its name from the phrase, Popular tones. As you can see, the color scheme ranges from a whip cream white through a deep hot fudge brown and black licorice. You can find the perfect tone to coordinate or boldly state your message. French pop-tones are available in various colors, the perfect splash of color to fnish your thoughts.