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Shopping & e-commerce
Smooth
Super Mono Reflection
green, Lock, locked
Black
64x64
Lock, red
yellow, Unlock, Lock
Lock, yellow
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Signs & symbols
Super Mono Basic
Lock, Blue, Basic
48x48
Business & finance
Glyph
Duesseldorf
Lock
DarkSlateGray
32x32
Lock, private, login
UI
Essen
DarkGray
Mixed
Bremen
DimGray
Pixel
Frankfurt
DarkOrange
Avatars & smileys
Hamburg
Random icons
Lock, private, locked
Photorealistic
I love icons
secure, locked, Lock
512x512
Toolbar icon set
LightSlateGray
3D
CMS
Lock, login, locked
256x256
Retina Display Icons
Lock, App
Silver
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IconSweets 2
Cloud, Lock, ligtning
40x40
Safe, Lock, timer
Network & communications
Hosting
login, private, Log in
128x128
gcons
Computer & hardware
WooCons #1
Lock, Closed, padlock
Gold
open, Lock