Stopped in one of the local Menards stores today for a few bags of their "Premium Pellets" to test burn. They are in a white bag with green lettering with an image of a pine tree on the front. There is absolutely no mention on the bag of either hardwood or softwood. The top of the bag just says "Premium Pellets".....bottom says they are made by Marth Wood Shavings. I know a different Menards has Marth pellets in a tan colored bag. I'll have to get in there to see if those bags state hardwood or softwood. Are all Marth pellets created equal? Is there a chance these are softwood pellets? Which Marth pellets do I have?