I bought some semois from Smoking Pipes recently and happened to go to the website listed on the packet today. If you look at one of the pipe tobacco PDFs at the link you'll see "semois plugs" sold in boxes of 20. How are these smoked? Are they cut up and rubbed out like plugs you'd get from SG or GH&C? In the picture you'll notice one stuffed into the top of a rather large cob pipe. It's all rather strange. I wonder if this (semois) was the type of tobacco that Georges Simenon and his detective, Jules Maigret, smoked? http://www.tabac-semois.com/produits-cigares.html