Good Housekeeping Silicone Tray Crisper Set Blue 11x8 Oven Microwave Safe NWOT) Tray 11.56" x 8.06" x 1.69"; Crisper Tray 11.56" x 8.06" x 1.57" New without tags Ships fast Comes from a smoke free home K51842 Great for baking, roasting, and meal prep, this set of silicone trays allows you to separate food, flavors, and marinades when cooking with sheet pans. From Good Housekeeping. Includes silicone tray and crisper tray For use with Good Housekeeping sheet pans, not included Silicone construction Oven-safe to 400F Dishwasher safe Microwave safe Freezer safe Approximate measurements: Tray 11.56" x 8.06" x 1.69"; Crisper Tray 11.56" x 8.06" x 1.57"