Crystal Cock Lite Vibrator Red. Behold the power of the crystal. Crystal clear, semi-soft vibrating veined 6 inches vibrator with slim head and vibration throughout entire shaft. Just the perfect size. Thermoplastic Rubber TPR is a class of polymers, the characteristics of which mimic many of those of Silicone hygienic, soft, pliable, durable, non-porous. Safe and pure phthalate free as well as recyclable. A water based lubricant is recommended. Jelly vibrator requires AA batteries, not included. Do not leave batteries in the vibrator between uses. A water based personal lubricant is recommended. Always clean before and after use. Crystal Cock Lite Red from Nasstoys of New York.