Features: Writeability – Can be written on with any dry-erase, semi-permanent, water-soluble, or permanent marker pen without damaging the surface.Visibility – Smooth porcelain surface provides sharp, clear and distinct marker linesSurface Distortion – The surface is tested with a Byk-Gardner Wave Scan to restrict surface waviness and distortionErasability – Dry-erase marker ink can be wiped off easily with a dry cloth or standard eraser. Semi-permanent and permanent marker pen inks can be removed with a solvent-based cleaner.Cleanability – All residues that remain after normal erasing can be removed by following the care and cleaning instructions included. Also, see below for attachment.Wearability – Vitrified glass-hard ceramic surface fused to light-gauge enameling-grade steel in the range of 700900 °C 12921652 °F. High resistance to impact damage, abrasion, scratching and color fading.