PNG ICO ICNS MORE
Function
Blue, Bubble, speech
SteelBlue
48x48
Social media
Flat
Social Network
Bubble, Gloss, professional
512x512
PNG MORE
Business & finance
Pixel
24x24 Free Pixel Icons
Chat, messages, Messenger
24x24
Messenger, Message, Chat
Network & communications
16x16 Free Application Icons
speech, Message, Messenger
16x16
Mixed
Led Icons
speech, Comment, Bubble
UI
Smooth
Function icons
Blue, speech, Bubble