Sagami focused on the advantages of polyurethane, and as a benefit of many years of research, Sagami has finally achieved the ultimate condom made from polyurethane in 1998. Since then this product has received highly favorable reputation from many users. Sagami's polyurethane condom has many special characteristics that will attract you.We'll introduce you the 10 superb characteristics of Sagami's polyurethane condom.