Travalo is a purse sized travel perfume atomizer bottle with a patented valve that allows refills in seconds and lasts for days a convenient 8cm and just 12g it packs over 50 sprays with a patented valve technology it ensures that travalo is completely safe to use on board flights coping with the varying pressures enabling you to be fully prepared for landing to use remove the spray head from your perfume bottle place your travalo upright on top of the nozzle peg of your perfume or afters