Exactly.....idk wtf they were thinking lol. I'll get all markings for them written down and post them up here later. Gonna try that tire sealant(we call it "painting the beads")....it's this black goo we use on rims that have had bead-seat sanded usually due to rust or corrosion, as a preventative measure against leaking around bead area. The bucket(if it had a label, it's been long gone)is a 5gallon container, we just use a little brush and "paint" it on the bead and inner lining.