Features: _x000D_Recyclable: It can be reused many times after cleaning._x000D_Effective buffering: Release in time to maintain raws flowing while resting and significantly enhance your experience._x000D_Comfortable: Perfectly Outlines your face and provides an enhanced sealing, guaranteeing a peaceful night._x000D_Reduce the pressure on the bridges of the nose: The ergonomic pleated design gently reduces the pressure on the bridges of the nose, suitable for long-term wear._x000D_Application: hospital, patient, indoor, home and other places._x000D_ _x000D_Notice:_x000D_1.Actual color may be slightly different from the image due to different light effect_x000D_2.Please allow 1-3cm deviation due to manual measurementMaterial:Plastic,Silicone_x000D_Packing Size:23x13x16cmPackage List:_x000D_1*F5A Respirators Nose Mask Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 343 hours, wish you a happy shopping!