Non-petroleum based lubricant that is similar to Vaseline
Does anyone know of a non-petroleum based lubricant that has a similar consistency (thick and not runny) to Vaseline? Vaseline worked really well to keep a good seal between my skin and my penis pump cylinder, but I stopped using it when I found out that petroleum products can damage polycarbonate (which is what I believe my cylinder is made out of). And olive oil (which is what I’ve been using lately) just sucks!