The F. H. Bonn Master Finish Head Plate (MFHP) combines a perforated aluminum grid with a polyester outer cover. It also contains a layer of 20 Oz. Nylon Flannel, located between the grid and cover. The flannel aids in the dispersion of steam. The multi-layered construction allows for a firm press, while the flannel provides resiliency when finishing lightweight delicate garments.
Bonn Master Finish Head Plates have a more porous mesh to diffuse steam with additional distribution. The even dispersal of steam helps prevent the cover fabric from hardening and eliminates the possibility of marking the clothing.