An emoticon or smiley is a pictorial representation of a facial expression to express a person’s feelings or mood. They are massively use in e-mail, chat, text messages and other forms of communication to dramatize the plain text.
Web Icon Set has released a set of Free Emoticons & Smilies Icons. There are total 72 transportation icons in 32px size. They come in PNG and PSD format. Simply Click the Download button and enter $0, and then you will get them for free if you want. They are free for personal and commercial projects. They are suitable for chat applications.
Download Link: http://www.webiconset.com/emoticons-smilies-icon-set/
License: License Free