Wilton Armetale Sea Life Seashore Trivet, 7.75-Inch-by-6.25-Inch The Sea Life collection features wonderful pieces inspired by seaside adventures Armetale metal is 100% recycled, food-safe, aluminum-based alloy metal, this piece will not rust, break, crack, or chip under normal usage - no need to polish Crafted from a solid piece of metal with no coating applied and helps keep hot foods stay hot longer, and cool foods stays cool longer Oven, stove, grill, refrigerator and freezer-safe. Hand wash only Measures 6.25-inch long by 7.75-inch wide by 1-inch high