Specification:100% Brand new and high quality.Material: SpongeColor: White, BlackQuantity: 50pcsLength: 4.1cmConversion: 1cm=0.39inch, 1inch=2.54cmFeatures:Suitable for acute and chronic rhinitis, sinusitis, allergic rhinitis, nasal polyps, ra pid elimination of nasal itching caused by rhinitis, nasal congestion, poor breathing, sneezing, hyposmia, headache, dizziness, memory loss, chest tightness, wheezing and other symptoms.Prevent inhalation of airborne tanning solution or overspray with spray tan nose filters.No side effects and no irritation of the nasal cavity, due to the softness of the sponge, the nose does not feel uncomfortable.It is economical and practical, clean and non-toxic.Package included: 50 x Nose FilterNotice:1.Please allow 1-3mm error due to manual measurement,Please make sure you do not mind before you bid.2.The colors may be a little difference for the different monitors displays, please understand.