This item cannot be shipped to the following state(s): AK,GU,HI,PR,VI
Pittsburgh Corning Premiere 4 in. x 8 in. x 4 in. Decora Glass Blocks (12-Pack) have a 4 in. thickness and are designed for straight panels that are supported on at least 3 sides. The trademark wavy undulations of the Decora pattern allow for maximum light transmission with subtle visual distortions.