1Set Nasal Filter Frames+8 Pairs Filters Invisible Pollen Allergy Nose Filter PM2.5 Dust Breathable Nasal Filter Mouth Air Mask

Function : Light Blocking Sleep Aid Electronic : No Application : Extraoral use Is Batteries Included : No High-concerned chemical : None Model Number : Invisible nasal filter Type : Anti Snore Nose Clip Brand Name : KuZHEN Origin : Mainland China Item Type : Sleep & Snoring