 In the 1930s , legal restrictions on condoms began to be relaxed . But during this period <unk> Italy and Nazi Germany increased restrictions on condoms ( limited sales as disease <unk> were still allowed ) . During the Depression , condom lines by <unk> gained in popularity . <unk> still used the cement @-@ dipping method of manufacture which had two advantages over the latex variety . Firstly , cement @-@ dipped condoms could be safely used with oil @-@ based lubricants . <unk> , while less comfortable , these older @-@ style rubber condoms could be reused and so were more economical , a valued feature in hard times . More attention was brought to quality issues in the 1930s , and the U.S. Food and <unk> Administration began to regulate the quality of condoms sold in the United States . 
