PNG ICO ICNS MORE
UI
Glyph
Round UI Buttons
Exit, delete, Close
Tomato
512x512
dismiss, cancel, remove
OliveDrab
PNG MORE
Elysium Icons
cross, cancel, remove
DimGray
24x24
PNG ICO ICNS SVG MORE
Google Material Design icons
cancel
Black
Very Basic. Android L (Lollipop)
cancel, forbidden, no
Free basic
cancel, Not, stop
Firebrick
Clear, cancel, decline
Typicons
Windows 8 metro style
DarkSlateGray
Freecns Cumulus
Windows 8 icons
26x26
Mini icon set Part 1
48x48
DarkGray