What do you call the clear plastic goo that is used as an adhesive sometimes when they stick paper to a plastic surface? It’s almost like rubber cement, but it does come off both surfaces with some friction yet you have to grab a bit of it and pull it off like some weird snot. The first time I saw this I thought to myself, "This is some nasty evil shit!" The stuff is really disgusting, but it is a great adhesive. Does anyone know what it is called and if it can be purchased by regular people?