Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: Mr. Ellie Pooh A7"EARTH FRIENDLY" ENVELOPES Pack of 25, Natural Kraft (703-609132739354)
Product description: Mr.Ellie Pooh A7 Envelopes (25 pieces) are cool and unique. Why use milled, chemically treated virgin wood envelopes when you can use Mr.Ellie Pooh products. Help us make an impact mail all your invites ensconced our handcrafted envelopes. Mr.Ellie Pooh is a Fair Trade company making exotic gifts and paper partially out of elephant poo! Elephants in Sri Lanka are being killed at an alarming rate. Humans are encroaching on elephant habitats and cutting down trees. When elephants come looking for food, they are shot and killed. Our mission is to put sustainable paper-making and artisan jobs in these conflict areas. Our hope is that meaningful work will change the perceptions of Sri Lankan farmers; these noble creatures can be an economic asset instead of a threat. Mr.Ellie Pooh's paper products are 100% recycled. They are made up of 50% fiber from elephant dung and 50% post consumer paper. There are no toxic chemicals used in our paper making process. Natural vegetative binding agents, along with water-soluble salt dyes for coloring are used. Mr.Ellie Pooh's papers are handmade, acid free and as organic as it gets.
Product feature: 100% Recycled, proud members of the Fair Trade Federation, Elephant Conservation through Innovation, wonderful wedding and invite stationery
Product brand: Mr. Ellie Pooh
Target attributes: Material
Answer: attribute: material
value: kraft
source: product title