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Network & communications
Pixel
16x16 Free Application Icons
upload, Arrow, Up
DarkGray
16x16
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UI
Sketchdock Ecommerce Icons
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24x24
grey, Up, miniarrow
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Super Simple Grey Series
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64x64
Computer & hardware
Sweetie BasePack
Up, em
Desktop apps
Splashyfish
Up, hcards
Vaga
Silk
bullet, Up, Arrow