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

Input:
Product title: BODYA 20pcs Box Set Stainless Steel Clear cz Crystals gems Piercing Jewelry Flower Nose Studs Rings Pins
Product description: Special design and unique structure,popular item. Great Gift for your Friends,lover,family,coworkers. Make you charmer and elegant,beautiful and attractive,Good for going party wedding or Christmas. Material:100% Brand new and high quality,316L surgical steel,rhinestone. Size: 20 Gauge (0.6mm) Total length: 8mm Top Diameter: 4mm Style: flower with gems top Top Color: clear
Product feature: Material:100% Brand new and high quality,316L surgical steel,rhinestone., 20pcs Box Set Stainless Steel Piercing Jewelry assorted clear cz crystal gems flower shape Nose Studs Rings Pins barbell Hypoallergenic, Bling-bling., Stunning Gorgeous tiny flower multicolor rhinestone gems 316 surgical Steel Nose Ring Bone Stud ring Body Piercing Jewelry women girl pierced., Nose barbell bar Size: 20 Gauge(0.6mm),Total length:8mm,flower Diam: 4mm,Suitable for Everyday wear,Holiday,Wedding,Christmas Gift, Birthday Gift,Friendship Gift, Graduation Gift., Low price, in stock for shipping from China with tracking., Package Dimensions: 2.6 x 2.6 x 0.7 inches, Shipping Weight: 0.64 ounces, ASIN: B01CZFP5ZW, Item model number: JW2667, Date first listed on Amazon: September 24, 2016, Average Customer Review: 3.2 out of 5 stars 3 customer reviews
Product brand: BODYA
Target attributes: Design
Answer: attribute: design
value: studs
source: product title
attribute: design
value: stud
source: product feature
attribute: design
value: studs
source: product feature