The Macho Erection Keeper Blue. This super stretchy erection ring will create a firmer longer lasting erection. Vibrating bullet and clitoral stimu-nubs will send your partner over the edge, and the dangling ball bangers double as anal stimulation for him. Micro battery included. Made using phthalate free, non-toxic materials Thermoplastic Rubber TPR ring, ABS plastic bullet vibrator. A water based lubricant is recommended. Prolong ring, climax control, clitoral stimulator. Always clean before and after use. The Macho Erection Keeper Cock Ring from Nasstoys of New York. New 2013 image added.