Features: suitable for acute and chronic rhinitis, sinusitis, allergic rhinitis, nasal polyps, rapid to eliminate nasal itching, nasal congestion, poor breathing, sneezing, hyposmia, headache, dizziness, memory loss, Chest tightness, shortness of breath and other symptoms. Prevent inhalation of airborne tanning solutions or overspray with a spray tanning nose filter. No side effects and will not irritate the nasal cavity, the nose will not feel uncomfortable due to the softness of the sponge. Economical and practical, clean and non-toxic. Material: Sponge Color: white, black Quantity: 50 pieces Length: 4.1 cm Package Includes: 50 x Nose Filters Note:1. Please allow a little error due to manual measurement. Please make sure you don't mind before bidding.2. The color may vary due to different monitors, please understand. Note:Hello, please pay attention to your delivery address when purchasing products. If your receiving information (such as: name, street, house number, doorbell/email without name, etc. is incorrect, the order will not be delivered correctly.)