Another very high quality product from Netherton Foundry in Shropshire, this is a 12" griddle plate made from 6mm iron. It can be used for all kinds of girdling from crumpets to pizzas. The plate has been pre-seasoned and so it ready to use. It may be used on all types of hob, grills, ovens and open fires. Usage and Care If using the griddle on a powerful or induction hob, heat slowly to ensure that it retains its flatness. Do not drop a hot pan in water as this will buckle it. Once the plate has cooled, clean using a damp cloth then store away when fully dry. Re-seasoning easy, simply wipe over with a light vegetable oil (not olive or nut oil), put into an oven and take the temperature up to 250C and keep there for one hour.