CAPNOS Quit Vaping Device for SmokeFree Flavor Air This No Smoking, No Vaping Sign is a must have for clean air zone. clean air zone no smoking no vaping sign with graphic S 5174 No vapor, no nicotinejust delicious flavored air. FRIENDLY REMINDER NO VAPING INSIDE Friends, despite giving two weeks' advance notice and displaying reminders at the bar and around the pub, we are still seeing people vaping indoors. Warning: No Smoking No Vaping FUM Zero Fm