Jason Redoute Fruit Placemats - Set of 4 (Large) by Jason. $39.85. Hardboard, Cork backed. Size: 17" x 11.5". Gift Boxed. Heat resistant to 225ºF. Durable, heat sealed surface. Attractive top quality placemats by Jason of New Zealand. The hardboard and cork is sourced from renewable resources. The edges are heat sealed, the surface is smooth and the cork backing will protect your table. Just wipe clean with a damp cloth.