PNG ICO ICNS MORE
UI
Pixel
Fugue Icons
document, Blue, exclamation
SteelBlue
16x16
Ice, exclamation
Battery, exclamation
exclamation, Beaker
exclamation, flask
exclamation, Hourglass
exclamation, Jar
water, exclamation
globe, exclamation
Mixed
Led Icons
exclamation
Book, exclamation
Books, exclamation
exclamation, Layers