The condom comprises two parts – a U-shape polyurethane adhesive film that wraps around the penis
- like a plaster around a finger – and a cap that sticks to it to firmly trap semen.
Mr Powell claims the polyurethane part is like a second skin – and can be put on hours or days in advance as it can be worn while urinating and washing. But when a man wants to have sex, he peels off the paper backing on the cap and sticks it to the polyurethane to securely bond the two and trap semen.