I use these in conjunction with a stainless steel mesh smoker bag to cook on a Weber propane grill. They can be used as is, or mixed with other woods - I often mix in some Mesquite at about a 70/30 oak/mesquite ratio for cooking beef. The chips are fairly uniform in size, with little sawdust. They are perfectly sized for the smoker bag. They put out great flavor and ample smoke. Whatever humidity level they are cured to, it is appropriate for this application. I prefer JC's to other brands because of the consistent quality, size, and price.