Wet Classic Oil moisturizes the skin and provides additional lubricant to the bodies own. Although this lubricant stays moist longer than any water based formula, never use an oil based lubricant on latex condoms as the oil can break down the latex material. But if you like the feeling of an oil based lubricant you can use it on polyurethane condoms like our Avanti. Wet Oil Based Lubricant comes in 4, 8, and 18 ounce sizes