21 SERVING TRAYS, CUTTING BOARDS, TRIVETS; MOBILE MEAL TRAYS, TELEVISION MEAL TRAYS, SLIDE-OUT SERVING TRAYS FOR PORTABLE COOLERS; COVERS FOR POTS, PANS, DISHES AND SERVING TRAYS, BUTLER TRAYS AND TRAYS FOR USE IN FINGERNAIL POLISHING, ALL THE FOREGOING MADE OF GLASS