restricted zone indicator PNG, stickers, cliparts, transparent illustration & graphics
1280x1280pxRed circle warning, black silhouette prohibition, talk forbidden symbol, stop sign icon, no speaking restriction, silent zone indicator, prohibited communication alert, png
1280x1280pxno entry sign, traffic prohibition symbol, red circular road sign, traffic regulation icon, restriction zone indicator, road safety warning, vehicular access control marker
1280x1280pxNo Mobile Phones Sign, No Cellphones Icon, Prohibited Phone Symbol, Signage Warning, Wireless Device Restriction, Communication Limitation, Tech-Free Zone Indicator, png
800x800pxprohibitory pedestrian sign, no entry for pedestrians, pedestrian warning symbol, traffic safety icon, road regulation mark, restricted zone indicator, crosswalk prohibition sign
