Review on Specular Clear Reflective White 999P by Jill Bell

We replaced our 4" white Koilex floorboards with these to update the look of our basement and kitchen. The reflective interior helps diffuse the lamp's light without creating glare. They are only for cases with fixed bases (ie the lamp or socket is not attached to the edge). Be sure to check the label inside your lamp housing (lamp type and maximum wattage).