bao cao su bi deo bao cao su quan h khung lam to duong vat bao don den bi lam to cau nho du gai suong bao bi choi gai may tap tang kich co cau nho tang kich co cau nho may lam to chuym bao don den gai may tap duong vat bao don den tang kich co chich gai bang bao don den may tap duong vat tu dong duong vat dai bao bi tang kich co gai dam dang bao ccao su don den duong vat to dai bu bao tang kich co duong vat deo bao cao su bao don den khuc giua bao cao su bao tang kich co cau nho may tap cau nho cach lam to cu nhanh lam to chuym dai bao don den co bi bao don den gan chich bao don den lam to cu to bao don den duong vat