Old Spectrum stained glass sheet. The surface is smooth, with no texture, designated as "Smooth S". The color is opaque white. Perfect for panel making, creating art pieces, and lamps; this glass is easy to use. Color: White, Opaque Surface: S Smooth Size: Approximately 20cm x 26cm *The color in the photos may differ slightly from the actual product depending on your viewing environment. *Stored for a long time at home. *If you purchase two sheets (2 pieces), we will deduct 300 yen from the shipping and box costs.