Ekena Millwork MIC01X01OD-CASE-4 1-5/8" P x 1-5/8" H Inside Corner for Molding MLD01X01X02OD (4-Pack) Install crown molding in minutes not days Matches beautifully to the molding profile Install crown without a single miter cut The best choice for installing crown molding Can be glued or nailed Traditional- timeless smooth, simple designs Architectural- detailed with geometric shapes commonly used in architecture Natural/Organic- beautiful produce and leaf themes, floral and other non-leaf patterns Modern- minimalist, clean-lined and simple Eclectic/Ornamental- unique hard-to-find patterns, elegant and elaborate details