The line one trust dam is used as a barrier when engaging in oral/vaginal sex and oral/anal sex to help reduce the transmission of bodily fluids, harmful germs and sexually trans ted diseases. when used properly, latex dental dams mat help reduce the risk of catching or spreading many sexually trans ted diseases (std's) such as syphilis, gonorrhea, chlamydia infections, genital herpes and aids. however, they cannot eliminate the risk. during intimate contact, lesions and various body fluids can trans std's. therefore, the trust dam should be applied each and every time before any such contact.contains the following flavors:- vanilla- banana- mint- grape- strawberrylatex dams - can be used with flavoured lubes for a greater flavourful experienceprovide a predective barrier when performing oral sex.