Material: Plastic, Polypropylene Color: Gray Shape: Round Description Material: Polypropylene PP; Thickness: approx. 2 mm (2 to 3 times thicker than ordinary PVC placemats); Package Content: 1 * 4 pieces. Size: Large (38 cm diameter), Medium (32 cm diameter), Small (18 cm diameter). This round placemat is a truly eco-friendly placemat! It is made of Polypropylene PP, a #5 plastic commonly used for utensils that come into contact with food, such as water cups and rice washers. Lunch boxes and so on. No. 5 plastic is a heat-resistant plastic material that can be placed in the microwave. This placemat is made of soft PP plastic, similar to woven straw, moderately flexible, easy to clean, durable, and mildew-resistant. Easy to Clean: Rinse normally with clean water, stubborn stains can be removed with a soft brush. This product is dyed and does not fade. Packaging: Set of 4 round placemats. Size: 38cm x 38cm Tips: A damp cloth or a soapy sponge is enough for cleaning. Do not use in microwave. Do not wash in dishwasher.