Inquiry (采购产品): polyurethane acrylic I'm making professional mosaic art work and would like to find a very clear and rigid produce to put in back of my work. I've already use some epoxy but it's become yellow after times...I would like to send a photo a sample. Please give me your email. Thanks for your help. Suzanne Trembkay **** Hidden Message ***** Suzanne Tremblay j3v 2m6 Company: C??raSue Mosaic E-mail: info@cerasue.com **** Hidden Message ***** info@cerasue.com