Icon "oilcan"
<a rel="nofollow" class="external text" href="http://www.freepik.com/">Freepik</a>
CC BY 3.0
<a rel="nofollow" class="external free" href="http://www.flaticon.com/free-icon/small-oil-lamp-outline_21141">http://www.flaticon.com/free-icon/small-oil-lamp-outline_21141</a>