half round aluminum ro main product are Aluminum Sheet,Aluminum Tread Plate,Aluminum foil,Aluminium Slit Coil,Aluminum Strip,Coated Aluminum Coil,Embossed Aluminum Sheet,Aluminum Mirror etc. embossed aluminum sheet/coil ,with orange embossed style or other embossed style ,is always used as roofing Bright Soft 0.5mm Aluminum Foil for Nose Bridge, Find Details about Aluminum Alloy Coil, Aluminum Strip from Bright Soft 0.5mm Aluminum Foil for Nose Bridge - .its made by plain aluminum material, both side is smooth, These aluminum nose wire / nose clip / Aluminum strip for face mask is very eary to folded and eary to use. Specifications product name aluminum nose wire / nose clip / Aluminum strip for face mask for face masks regular size 90mm*5mm*0.4mm, 90mm*5mm*0.6mm, 90mm*5mm*0.7mm as clients As novel coronavirus pneumonia spreads rapidly, the respirator is in short supply. The aluminum strip nose bridge plays a supporting role in the mask and is an essential part of the mask. Kn95 mask is more filterable than ordinary flat mask. Generally, flat face masks use plastic nose strips, while kn95 masks use aluminum strip nose bridge, which are usually 3mm, 5mm and 8mm wide.