Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: Women Patent Leatherette Pointy Toe Single Sole Pump EI74
Product description: Designed with patent leatherette upper, pointy toe, single sole, covered stiletto heel, and easy to slip on design.
Product feature: Material: Patent PU (man-made), Measurement (tested sz 6; approx.): Heel: 3.25", True to size, Brand new with original or Alrisco shoe box., Sole / Padding: Treaded non-skid sole / cushioned foot bed with padded insole, COMFORTABLE AND SECURE FIT: With the perfect amount of padding, you'll be able to run around all day with ease in comfort! The construction is designed to give you a secure yet comfortable fit based on the size you choose. Please kindly refer to the size chart prior to selecting., QUALITY AND VALUE: Why spend more on high end seasonal, year-round, occasion styles when you get the same designer quality at discounted and competitive prices? This style can be for just about any outfit with designs to help accentuate your legs and highlight your creative and fashionable look! The treaded outsole will make sure you go about your day and night safely and without fatigue., WORRIED ABOUT OUR ENVORINMENT?: We love animals as much as you do! No animals were hurt during the production of these shoes. They are made with 100% vegan materials from top to sole are all from man made materials. We only work with and carry manufacturers or brands that are very environmentally conscious!, Product Dimensions: 10 x 7 x 3 inches, Shipping Weight: 2 pounds ( View shipping rates and policies ), ASIN: B074TQFK97, Date first listed on Amazon: January 16, 2019, Average Customer Review: 3.5 out of 5 stars 3 customer reviews
Product brand: DbDk
Target attributes: Heel Style
Answer: attribute: heel style
value: stiletto
source: product description