These facemasks are great for summer. They are light and breathable with a nose wire for tight fit. Elastic band around the ears can be make tighter or looser with the silicone adjuster.
 
Dimension when stretched (fabric portion): 7 inches from top to bottom,11 inches
Elastic: 30cm long Material: 2 layers of 100% Cotton Fabric
Washing Instruction: handwash and Lay Flat to dry. 
 
Facemasks and scrunchies are non-exchangable and non-refundable.