Got a piece of 3M™ Diamond Grade™ LDP Reflective
Sheeting Series 3970 ... applied and carved on clear pine... painted... coated with tompson's water seal. The neighbor had this OLD stuff in his shed and we decided to try it out. He's had same material stuck to unfinished mailbox pole for over 5 yrs... so i guess this will last at least that long on carvings. I hobbyist... not sign maker or work for profit org. We like it and wanted to share.IMG_20171113_133621_504.jpgIMG_20171117_133549_871.jpg