Even when they are wet, Camtread Trays will still grip beverages and meal service items. It's the ideal way to avoid costly spills, breakage and messes. Fiberglass construction with non-skid surface for long lasting use. Camtreads won't warp or crack. Can handle heavy weight loads which makes Camtread Trays a necessity in bars, banquet halls and dining rooms. Do not use Camtread Trays in enclosed heated carts. 5-year guarantee against delamination. Non-skid, non-slip trays. Less breakage, greater profits.