This product is supplied on the understanding that you are exempt from paying VAT for this product under paragraph 1, of VAT leaflet 707/7/86, that you are suffering from Chronic Erectile Dysfunction and that you are receiving this product for your personal use and as such are eligible for relief from Value Added Tax under group 14 of the Zero Rate Schedule to the Value Added Tax Act 1983. The patented soft comfortable ring stretches easily to fit at the base of the penis gently maintaining arterial flow and controlling venous outflow thereby sustaining a firmer erection. Confidence Rings fit all sizes and are available in two strengths, firm and regular and last for about 6 months. The Confidence Ring was developed and tested over a 4 year period and has a 90% success rate in holding erections. The rings are made from a special patented silicone formula that is 50% softer than latex and never gets in the way during intercourse. A unique feature is the built in memory which adapts the ring to the circumference of the penis during the first time of use. This pack contains 2 Regular Rings. We recommend trying one of each with your first purchase.