Procell is available in egg-crate formed. Since the surface area is 1.4 times bigger than flat material, the egg-crate form has much more sound absorption performance.

    1 m2 egg-crate formed Procell = 1,4 m2 surface area

    Egg-crate formed Procell is very common used item for dramatic sound insulation solutions.

    Pyramid formed 26 FR is also available.

    All of the items are available with self adhesive.