- Be made from odorless medical grade PVC, to be light and more comfortable, consists of mask, oxygen tube, reservoir bag and connector
- Be with white transparent and green transparent colors while transparent plastic mask makes it be visible, allowing care providers to be better monitor patient’s conditions instantly
- Both ‘with DEHP’ and ‘DEHP free’ types are available for options, while ‘DEHP free’ type is trended to more and more widely used