Titan TPR Cock Rings (Blue)Some cock rings are too big, some are too small, but the Titanmen Stretch To Fit Cock Ring always fits just right! This stretchy toy will fit your penis, his penis any penis you meet. Made of phthalate free Thermoplastic Rubber TPR, it will treat your tool right. It is easy to put on, easy to remove, and will hold that erection as long as you want.TPR, Non-Phthalate.