On Clinic Non Lubricated Condoms For greater savings, this product is also available in wholesale bulk packs - click here... If you want the freedom to choose your own favourite lubricant then ON Clinic condoms is the right choice! On Clinic are a standard sized condom that is non lubricated and also without a teat reservoir, which makes it suitable to use as a probe or toy cover. Some customers say they have difficulties finding these on the retail market and are so happy they are always in stock and at much lower prices at British Condoms.