Dear Sir For your reference,this is a big manufacturer and exporter of these latex condoms in China, we have ISO9001 and CE approval of our products. We have more than 40years history for producing latex products,and is the most important one in latex line in China .Our products have good market in the world ,it have good quality with competitive price .the specifications are Dotted /ribbed/plain .We can assure you that all the inquiries will receive our immediate attention .Thank you and forward to receiving your letter! Yours trulyHele