Description Simply stretch cover over bowls and plates to keep food fresh! How it Works FlexBand® Wrap Stretches to fit any shape. Easy to cover and re-cover. Heavy-Duty Clear Wrap Keeps food fresh. Easy-to-see contents. Built-in Corners Corners expand to fit rectangular dishware. Corner Vent Allows steam to escape when used in microwave. Heat-Sealed Edge Eliminates sewing & thread, so it\'s Reusable & Dishwasher Safe! Fits any shape Microwavable, washable and reusable BPA and PVC free Made of 100% food safe and FDA compliant materials Microwave safe up to 220ºF Great for saving leftovers in the refrigerator! Dishwasher safe Ideal for splatter-free reheating, defrosting and steaming Warnings Warning - To avoid danger of suffocation, keep covers out of the reach of children. Caution Not for use in conventional ovens, convection ovens, toaster ovens, stove tops, browning units, or BBQ grills.