One size fits all black cotton mask with screen printed F Cancer. Fashion winter ,Summer, spring warm mask Ideal for Dust, Germs, Allergies, Smoke, Pollution, Ash, Pollen, Crafts,Gardening,Travel, Anonymity, Airplane, public areas, weakened immune system, outdoors, Pets & Pet Grooming. Suitable for both boys and girls to go outside, cycling, shopping, etc. 100% cotton:Soft and Breathable.