When I cleaned inside chimney there was no dirt on paper towel. Please see photos, that is all I can say! Globe is Pyrex made in USA. This would make a great item for anyone.If you have any questions please ask. We do burn wood so sometimes items may have a wood burning smell. My customers are my top priority so don't hesitate to ask questions. Also, if you ever have a problem with my service or item please contact me. You, my customers are very important. Check out my other items. The item "Vintage Sears Blue & Black Single Mantle Lantern 476.72211 12/68 AWESOME SHAPE" is in sale since Saturday, June 26, 2021. This item is in the category "Sporting Goods\Outdoor Sports\Camping & Hiking\Flashlights, Lanterns & Lights\Lanterns". The seller is "heidi4217" and is located in Mora, Minnesota. This item can be shipped worldwide.