Diamond art trays, set of 8 Light blue Each tray includes an inner liner, allowing you to choose your preferred side (front or back) to use. Of course, you can also remove the liner and use the tray directly, as it has grooves. Although unused, there may be minor scratches or scuffs. Please understand this before purchasing. Everything shown in the photos is included. With diamond art using so many colors, you can never have too many trays! No price reduction, please.