Single layer per mask. *These pretty fabric hand sewn face masks have been made using high quality fabrics. *They have patterned fabric on the front and either plain cotton fabric on the reverse or a contrasting colour/design. *Breathable- ideal for everyday use at work and at home *Designed to provide protection against harmful external factors *Elastic bands. *Mechanical drying *Limits direct contact of the face with the hands *Machine-wash with a conventional detergent- the wash cycle of which must be 30min minimum at a temperature of 40°C *Iron at a temperature of 120°C *Weight: 16.5g per mask *Dimensions: These masks measure approximately 18-20cm width and 13-14cm height (non-expanded size). *When the pleats are expanded the mask measures approximately 11cm-13cm in height (nose to chin). Exact measurements do vary. *SIZES - Adult size is a general size that fits all *Recommended for sensitive skin- prone to allergies and irritations