PNG ICO ICNS MORE
UI
Pixel
Fugue Icons
Minus, mails
CadetBlue
16x16
player, media, Minus
DarkSlateGray
3D
Nuvola
remove, Minus
ForestGreen
48x48
Computer & hardware
realistiK Reloaded
remove, Minus, red
DarkRed
128x128
Crystal Clear
Minus, Database, remove
Black
Silk
Minus, collapse, bullet
Silver