 Male condoms are usually packaged inside a foil or plastic wrapper , in a rolled @-@ up form , and are designed to be applied to the tip of the penis and then unrolled over the erect penis . It is important that some space be left in the tip of the condom so that semen has a place to collect ; otherwise it may be forced out of the base of the device . After use , it is recommended the condom be wrapped in tissue or tied in a knot , then disposed of in a trash receptacle . Condoms are used to reduce the likelihood of pregnancy during intercourse and to reduce the likelihood of contracting sexually @-@ transmitted infections ( STIs ) . Condoms are also used during fellatio to reduce the likelihood of contracting STIs . 
 Male condoms are usually packaged inside a foil or plastic wrapper , in a rolled @-@ up form , and are designed to be applied to the tip of the penis and then unrolled over the erect penis . It is important that some space be left in the tip of the condom so that semen <a href='got' title='1'><mark>has</mark></a> a place to collect ; otherwise it may be forced out of the base of the device . After use , it is recommended the condom be wrapped in tissue or tied in a knot , then disposed of in a trash receptacle . Condoms are used to reduce the likelihood of pregnancy during intercourse and to reduce the likelihood of contracting sexually @-@ transmitted infections ( STIs ) . Condoms are also used during fellatio to reduce the likelihood of contracting STIs . 
Male condoms r usually packaged inside a foil or plastic wrapper , in a rolled @-@ up form , and are designed to be applied to da tip of the dick and then unrolled over the erect pdick. It is important that some space be left in tdatip of thdaondom so dat semen got a place to collect ; otherwise it may b forced outt of the base of the device . After use , it is recommended thedandom be wrapped in tissue or tied in a knot , then disposed of in a trash receptacle . Condoms arrsed to reduce the likelihood of pregnancy durin intercourse and to reduce the daelihood of contracting sexually @-@ transmitted infections ( STIs ) . Condoms are also used ddurinfellatio to reduce the likelihood of contracting STIs .