Hi Everyone,I developed this sheet with the help of many of my colleagues last year to coincide with an event for artists interested in being "conservation-minded." You can read more about the event here: http://www.voca.network/blog/2017/05/19/creating-art-to-last/I wanted to share it with you all incase you ever field questions from artists who are curious about their material choices and preventive care of their artwork. Feel free to print and share!Sincerely,Melissa