The following solutions are available for covering the plancha or hotplate: the OFYR Snuffer (extinguishing lid), the OFYR Cover (protective lid) and the OFYR Soft Cover Black XL. The OFYR Soft Cover Black XL (made of waterproof plastic) is ideally used together with the OFYR Snuffer. The Snuffer is used to extinguish the fire, while the OFYR Soft Cover Black XL provides a waterproof seal for the hotplate. The OFYR Soft Cover Black XL is waterproof. Nevertheless, a certain amount of moisture formation cannot be completely avoided. To prevent rust, the plate should be greased regularly. Good to know: The OFYR Soft Cover Black is supplied with the black OFYR cooking units.