The collapsible dish drainer is a patented, food-grade silicone and eco-friendly PP material, which is safe to use in the dishwasher and is BPA-free. > COUNTERS STAY DRY: The drip tray allows water to flow directly into the sink, keeping your counters clean and dry. Plenty of space: room for eight large plates, plus a built-in four-section utensil drainer. Compact and portable: easy to take on the go, camping, or for use in an RV. Easy to clean: Sturdy plastic construction is simple to clean and won’t rust like metal dish racks.