Paulsons are very consistent. The main issue is wear, new chips are chalky with sharp square edges. Over time these edges are worn to a rounded edge. New chips generally cost more. Personally I like slightly used Paulsons, the edges are mostly sharp and they will stand on edge but not hurt your fingers and will shuffle easy. Used HSI chips are in the perfect slightly used range for me and I have built a huge set of them as a result (not selling currently). Another variance in Paulsons is the inclusion of lead in the formula of the chip material. Chips made in the 90's and earlier likely contain small amounts of lead for weighting the chips. Formula's afterwards remove the lead content. Some players swear by leaded chips others do not. I find used leaded chips to be the best shuffling Paulsons around so to each their own.