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

Input:
Product title: STERLING 402078-96 Windham 14-Inch Round-in Round Front Toilet, Biscuit
Product description: Windham toilets are engineered to deliver exceptional performance and designed for functionality and style. Vitreous china construction and a water-savings flush means dependable performance with lasting value., Windham toilets are engineered to deliver exceptional performance and designed for functionality and style. Vitreous china construction and a water-savings flush means dependable performance with lasting value
Product feature: Crafted of Grade A vitreous china to provide a durable, non-porous product with a hard, glossy finish, Optimized siphonic flush action maximizes bulk waste removal; one flush cleansing performance, Large 9" x 8" water surface keeps bowl clean and reduces odor, Round-front bowl requires less space, Three-bolt quick-connect installation system
Product brand: STERLING, a KOHLER Company
Target attributes: Type
Answer: attribute: type
value: None
source: None