Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: Edible Wafer Purple Variety Butterflies- Cake/cupcake Toppers Collection of 16
Product description: Sugar Butterflies carries a huge selection unique edible cake toppers. Fast shipping. Each one of my Butterflies are designed and hand-crafted. They are carefully packed and ready to use. I'm small enough company that everything is done by me. I do not outsource any of my products. Edible Purple Variety Wafer Butterfly Collection of 16 Cake and Cupcake Edible Toppers Handmade cut item. Easy to apply and direction for use included. Materials made with Edible Wafer Paper (Potato Starch, Vegetable Oil and water), FDA approved edible inks. ***All items are Gluten-free and 100% Vegan*** Although there are no nuts in my ingredients. Sugar butterflies NOT a tree nut free environment as we bakery associated. Produced is SMOKE FREE ENVIRONMENT. Sugar Butterflies are displayed on a cake. Butterflies Collection includes the following: Sixteen (16) Purple Variety Wafer Butterflies approximate wingspan sizes 3-1/4"" to 1-1/4"
Product feature: Edible Butterfly, cake topper, Easy to apply comes with instructions, cupcake topper, wedding cake toppers
Product brand: Sugar Butterflies
Target attributes: Sugar Content
Answer: attribute: sugar content
value: None
source: None