Hi Jim, I have only recently, after years of looking, found a source for the vinyl labels - Charlie's Greenhouse. These little suckers are expensive (but well worth the money). Anybody have other sources for these? Prices at Charlie's are 4" $26/1000, 5" $27/1000, 6" $28/1000. The guy on the order desk said they are PVC. These things last practically forever - well, for many years anyhow. Take pencil well and hold labels made on labelmakers great. Cathy Craig President PBS Maritime zone 9b > The white plastic pot labels come in two varieties: > polystyrene-like rigid > plastic; and vinyl-like flexible plastic. The vinyl labels hold up much > better in the sun.