The stone series offers acoustic panels with various looks, providing a unique in.stone-look. in. Available in four variants, each with a distinct appearance, stone panels offer the same sound-absorbing benefits as the rest of our range. They are made of high-quality materials, with a 9 mm MDF and a slightly narrower profile than the PREMIUM series. stone Concrete, Rusty, and Pattern can be installed in any room except wet rooms or areas in contact with water. stone White Marble, on the other hand, can be installed in wet rooms with humidity below 55 gr. The surface is laminated with Marble White on three sides, making it suitable for bathrooms and other areas requiring frequent wiping but not in 𝙙𝙞𝙧𝙚𝙘𝙩 contact with water. stone series panels measure 18x520x2440 mm.