Kona grill mat is our flagship product developed by Polymer Chemist Mr. Jamie Harris. Mr. Harris sought out to design a thick grill mat able to withstand typical grill temperatures and more. After multiple trials and errors he developed Kona Grill Mat and found instant success in the marketplace. Kona is the best selling grill mat on the market today.
Yes you can leave Kona grill mat on 400 degree surface for entire year with no damage to the grill mat. In fact you can leave it on 600 degree grill surface for 12 hours with no damage. Take a look at our blog below for independent lab testing and results. There are many cheap imitations on the market today however none are more durable or are backed by 7 year warranty like Kona Grill Mat. Buy 3 Kona products and get 15% off entire order. Use code 15OFF at check out.