Make your nipples perk with pleasure with this Nipple Erector Set. These phthalate-free, body-safe plastic and PVC nipple pumps are comfortable enough for beginners and durable enough for fetish aficionados alike. Simply place the pump over your nipple and squeeze until reaching the desired state of perkiness. Once achieved, slide the rubber ring around the nipple to keep it erect.We at Naughty but nice recommend always using compatible lubricant with your toy. Oil and Vaseline ARE NOT COMPATIBLE and can cause damage to latex based materials including condoms. Water or Silicone based lubes are recommended for maximum pleasure.We recommend the use of a water based lubricant.