PNG SVG PSD EPS MORE
other
Flat
SEO and online marketing
Email, envelope, Like
AliceBlue
512x512
Communications
Productivity
Email, envelope, Message
Multimedia
Business
Message, mail, interface
PNG ICO ICNS MORE
Gloss: Basic
Message, Letter, mail
32x32
Oxygen-Refit
replylist, Letter, Email
128x128
Email, Letter, envelop
Flurry System
Letter, mail, envelop
256x256
Soft
Must Have
Email, envelop, Letter