The outer layer of this drying rack is fully wrapped with FDA food-grade silicone, which is more stable than stainless steel drying racks and won't slide like uncoated metal racks. The material is BPA-free, making it safe for placing fruits, vegetables, cakes, and other foods. It can also be used as a trivet for items just taken out of the oven, with a heat resistance of up to 400°F (204°C), protecting the countertop from scalds caused by hot pots. This model measures 17.5 inches x 13 inches, suitable for most kitchen sinks and countertops (for this size, the sink width needs to be less than 15.2 inches; it is recommended to measure the sink size before purchasing). The all-silicone-wrapped steel structure can be rolled to any width, and the foldable design facilitates storage, saving space. The drying rack has a moderate weight, and the silicone material provides good anti-slip effect, which can stably hold large soup bowls and pasta pots filled with water without bending. The silicone surface also prevents rusting. No assembly is required; it can be used directly by laying it flat on the sink, saving more countertop space than traditional drying racks. The silicone surface can be cleaned by simply wiping with a cloth. Color: Black.