Buffalo Plaid Snowflakes (17"x11")This is a canvas fabric mat, Therefore, powder can get thru it, This mat is mainly used for video or nail picture backgrounds, If you want to dip on the mat and are worried about powder going thru the mat, you can always put a few paper towels under for added protection. We are working on using a different fabric or adding a fabric back, which will be able to be customized but that ISNT available right now.