Measurements in inches:
Nosetochin/top-bottom of mask: 6 1/2
Side to side of mask:8 3/4
#of spikes: 4
Spike measurements: 1+3
Allow for a few cm difference
Details: Detachable chains 2 styles in 1 mask
Other Details:
Hand made mask/3layers / thicker mask
Elastic bands
Gently Hand wash/ cold
DO NOT WASH IN MACHINE WASHER
No filter pocket, but has more layers, middle layer works as filter/No nosewire in mask, comes with disposable nose wire that can be added under or glued down