These white foam trays are the perfect backgrounds for your works of art. Bulky craft materials like buttons, gravel, or sea shells often need a sturdy surface, and these collage trays will do the trick! Create stunning artwork using some glue and any craft supplies you have on hand. The foam trays are also useful for handing out project supplies in a class or group setting.Details:White9" x 11"2 packs (25 trays per pack, 50 trays total)These convenient collage trays can be a project background to frame and focus a child's art projectA collage tray is a simple way to make collaging activities manageable even for young childrenFoamFor ages 5 and up