Please note: These are not medical grade masks. We don't claim any medical benefits with the use of these masks. These are double layered cotton. 100% Cotton, Reversible Masks, handmade in the UK - Each mask is cut and sewn in our home (smoke and pet free) - Pleated for better fit - Two layers of cotton - Eco-friendly and zero waste - Machine washable and reusable. Just wash and air dry - Once expanded can cover nose, mouth and chin - Ideal as a barrier to reduce your hands touching your mouth and nose As these are all individualy handmade the measurements may vary slightly Size: Length 18.5cm Width 7.5cm Elastic 17.5cm Full extended width 14cm Please keep in mind due to monitor and screen differences colours may vary slightly. Pattern placement may vary due to each mask being made individually. Due to sanitation these facemasks can't be returned We don't make any claims to medical benefits of face masks purchased from us.