Instruction: Extract the value of the target attribute from the given product information and output it along with the corresponding source.

Input:
Product title: Vaxcel USA BEPDU260CA Berkeley 4 Light Foyer Pendant Lighting Fixture in Brass, Glass
Product description: For over 20 years, Vaxcel International has been a premier supplier of residential lighting products. Our product offering is composed of more than 2000 items, ranging from builder-ready fixtures and ceiling fans to designer chandeliers and lamps, in the latest styles and finishes. We are known in the industry for offering a full selection of products at competitive prices. Everyday, we at Vaxcel work hard to be the best business partner to our customers, by providing the best service, quality, and innovation in lighting.
Product feature: Vaxcel pendant, 31.63-Inch H by 26-Inch W by 26-Inch D, Finish: corinthian patina, Uses 4 100-Watt bulbs, Bulbs not included
Product brand: Vaxcel
Target attributes: Shade Material
Answer: attribute: shade material
value: glass
source: product title