Not according to my sensitive nose! (said with a big smile) The paint manufacturer calls the paintstiks “no odor” but I disagree. I call them “low odor.” They smell like a combination of wax and oil paint, but the smell is very light compared to a traditional oil paint. I notice more of an odor as the paints are drying than when I am painting. It’s not obnoxious, but it’s there.
Some people notice a residual odor in scarves / garments. It depends on how sensitive your nose is. One of my best customers successfully removes the leftover smell by gently washing her fabric with Fabreeze for the Wash.
If you are particularly sensitive to chemical odors, I suggest purchasing one or two colors and experimenting with them to see if it’s a product you can work with. As with any product, there’s no sense making a big investment only to find out you are too sensitive to the smell to enjoy using it.