The Nabi Metallic Copper Brown 1X1 Matte Glass Pencil Corner Piece is a handcrafted, hand-glazed glass tile with an artisanal look. A unique production process results in slight surface variations from piece to piece. The pencil corner piece features a smooth, matte metallic copper finish with natural shading. Complete the look with Nabi glass tiles in a variety of formats for a professional finish.