Exhalation valve for disposable masks

Exhalation valve for disposable mask          Product Description   This exhalation valve/breather valve is suitable for all kinds of face masks,N95 respirators.     Exhaust valve for mask   
Material:PVC/environmental protection rubber      Size:17MM-32MM      Color:as your require  
logo:as your require   
NIOSH Standard                Packaging & Shipping      Polybay and Carton       Shipping details    Fedex/UPS/EMS/DHL/TNT/SF-EXPRESS etc or according to your requirement!,usually 3-10days can be arrived.   Payment details We accept payment : Alipayaccount, T/T, Western Union, MoneyGram, Pay-pal and escrow, if you want large order, more then one containers , please talking with me , the price and payment can be change! FAQ   Contact us    Nina Skype: KEVIN GROUP03 Whatsapp&wechat:+86 15231139077