Writing panel made of transparent acrylic, 1 piece. Suitable for acoustic boards, towers (180 cm height) and walls from the Sound Balance range. A practical writing surface for attaching to the Sound Balance acoustic products. Can be written on with standard whiteboard markers and erased cleanly without leaving ink residue. The panel attaches magnetically to the inner metal strip in the acoustic element by means of its concealed neodymium magnets. All Sound Balance acoustic products are ideal for sound-proofing offices, are TUEV-approved and carry the TUEV Sued GS mark for certified product safety.