<p>Mouth Filters Material:</p><p></p><p>cotton,the material is very soft and the pattern is nice.</p><p>Size: One Size</p><p></p><p>Application & Advantage:</p><p></p><p></p><p>This face cover ideal for Dust,Smoke,Pollution,Travel,Anonymity</p><p></p><p> Look after for Travel - Airplane,outdoors</p><p></p><p>One size fits most:Suitable for most adult boys and girls</p><p></p><p>There has a nose clip can be shaped to increase face cloth sealing effect, and avoid the fog of glasses when breathing.</p><p></p><p>Package:</p><p></p><p>4 piece reusable cotton cloth filters</p>