I can only say that once I have them, they are in a non smoking environment. Feel free to check out my store for more great items. The item "Tiffany Glass Masters Stain Glass Reproduction Suncatcher Iris & Magnolia MMA" is in sale since Thursday, March 12, 2020. This item is in the category "Antiques\Architectural & Garden\Stained Glass Windows". The seller is "captainjeanie" and is located in Grand Island, New York.This item can be shipped worldwide.