5585x5587pxno smoking sign, smoking cessation symbol, world no tobacco day logo, no smoking area, prohibition icon, health warning graphic, anti-smoking campaign image
981x887pxcaution signage, exclamation mark warning sign, triangle warning symbol, black and white traffic sign, safety alert icon, hazard notice graphic, attention marker design
640x640pxsocial media icons logo, social media marketing symbols, social network branding, technology line icons, digital communication signs, online community emblems, interactive media graphics
600x600pxred prohibition sign, no symbol icon, prohibited area marker, equals sign restriction, warning symbol graphic, forbidden circle logo, stop indicator design
981x982pxradioactive decay symbol, nuclear power icon, black and white radiation hazard, ionizing radiation warning, atomic energy sign, safety alert graphic, environmental danger emblem
600x600pxred cross illustration, no symbol icon, iso 3864 sign, scalable x mark, prohibition symbol, warning graphic, stop indicator
1600x1600pxC++ programming language logo, blue hexagon C++ icon, object-oriented programming symbol, software development C++ sign, coding language emblem, tech programming graphic, developer tool visual
1080x1080pxinfinity symbol sticker, black infinity logo, infinity car emblem, infinity symbol design, continuous loop icon, mathematical infinity sign, eternal symbol graphic
1024x678pxyellow danger warning tape, safety warning belt, caution tape, warning words, hazard barrier, construction safety, restricted area sign
600x600pxflag of Brazil, Brazilian national symbol, green and yellow triangle, South American flags, Brazilian independence day, Brazilian cultural icon, Brazilian patriotic emblem
778x651pxred exclamation point, exclamation mark symbol, red exclamation design, exclamation point material, warning sign icon, attention symbol graphic, alert indicator visual
720x720pxIonizing radiation symbol, radioactive decay warning, hazard symbol circle, radiation exposure sign, nuclear energy danger icon, chemical element risk diagram, x-ray safety emblem
981x754pxblack and white Wi-Fi symbol, wireless network icon, monochrome hotspot graphic, computer network connection, digital communication sign, internet access point, wireless technology emblem
800x842pxyellow-black barricade tape, warning tape, caution tape design, black and yellow safety tape, hazard tape graphic, striped barrier tape, construction warning tape
1080x1080pxred prohibition sign, stop symbol logo, circle with diagonal line, no entry icon, warning graphic, restricted area marker, traffic control symbol
1280x922pxWiFi logo design, Wi-Fi hotspot symbol, free WiFi icon, internet connectivity graphic, wireless network emblem, digital communication sign, technology access point
512x512pxtriangle warning sign, alert symbol icon, line art warning, triangle area symbol, caution triangle graphic, safety alert icon, hazard warning design
650x650pxskull and crossbones icon, human skull symbolism art, laboratory safety symbol, black and white poison sign, hazardous materials warning, toxic substance alert, danger signal illustration
800x752pxbiological hazard symbol, hazardous waste sign, black and white hazard symbol, scalable biohazard icon, biohazard warning, monochrome danger sign, line art caution symbol
800x800pxsafety glove sign, mandatory PPE symbol, blue warning label, hand protection icon, occupational health safety, workplace safety equipment, hazard prevention gear
1024x1024pxwarning signage, yellow triangle sign, exclamation mark symbol, hazard alert, caution icon, safety warning, attention symbol
600x526pxhigh voltage warning sign, electric arc symbol, yellow triangle caution, electrical hazard alert, voltage danger icon, power safety graphic, lightning bolt warning
1177x830pxSuperman logo, DC Comics symbol, superhero emblem, yellow and red design, iconic comic book logo, classic hero insignia, bold graphic art