The sparkly ones are the smallest fitting adult, they are alittle smaller on the face for adults, fit older kids great as shown in pictures. 
Older adults around 7/8 adults (pictures shown below on 8 year old) 
They are 2 ply with adjustable ear straps. They all have openings at back for filters. Not medical grade. Do not have nose pinch at top.
Black/Grey and All black fit my husband.