The film mute is used on the face of the head. RO-14 is a pair of 2 types, 1" and 11/2" widths, ROS-40 is 1 pair of 4 sizes 10", 12", 13", 16" in 1" width.
Depending on the shooting conditions and the like, part of the photo may differ from the actual product.
Depending on the product, there may be individual differences due to natural materials or handwork