"sex adult product factory" are those mainly play a supporting role in sexual activity or protective effect of supplies. The most common is a variety of lubricating fluid that can be directly used for plug-in sexual intercourse, fondling those delicate sensitive parts, and so on massage significance. If condoms to prevent sexually transmitted diseases and AIDS, "condom", then it can also be counted as "sex adult product factory". Is used to strengthen various articles direct physical stimulation, primarily needles, whip, handcuffs, chains, ropes, locks, etc. flail. They generally do not result in serious physical injury, can be used for those with sexual sadism or masochism men and women to use, "sex adult product factory" for the average person can also be used as an adjunct to strengthen sexual stimulation.