Reusable barriers are

Reusable barriers in contraception include diaphragms, cervical caps, and vaults. These are contraceptive devices that are designed to be inserted into the vagina to cover the cervix and act as a physical barrier to prevent sperm from reaching the uterus and fertilizing an egg. These barriers are typically made of silicone or latex and can be used multiple times after proper cleaning and maintenance, making them a reusable form of contraception when used correctly and consistently.

Cu T, Cu 7, Multiload 375, Lippes loop are IUDs. Saheli is a oral contraceptive. Nirodh is a condom which is not reusable.