Durex Invisible Extra Lube Condoms are thin with extra lubrication for a smooth feeling. Despite increasing sensitivity during sex, they deliver the same standard of reliability that you'd expect from any Durex condom. Better still, they also come with extra lubrication for smoother sensations for you and your partner. Remember no method of contraception works 100% against pregnancy, HIV or sexually transmitted infections. Transparent, extra lubricated and teat ended. Durex quality — 100% electronically tested with 5 more quality tests carried out on every batch.