These are still my all time favorite frames! They are a thicker heavy duty plastic (make sure you remove the sticky plastic protector) Matte sold separately. My go-to way to do art in a home is find some beautiful prints you can purchase on Etsy, do a digital download, then upload your prints on Walgreens photo website. You can do same day printing! For larger prints I do poster prints with a flat sheen and for smaller prints you can do regular photo prints just choose the flat sheen as well. They always have coupons! Art, prints, wall decor, wall art, wall ideas, entryway wall, behind the sofa wall, home design, home decor LTKHome