Suitable for all men and woman and children. 100 Percent smooth Made for meditation travelling sleeping. Ideal for insomnia, migraine headaches and dry-eye sufferers, as the breathable, natural fibres of hypoallergenic silk allows healthy oxygen in while keeping dry air out. Designed for power nap in travelling, sleeping in day or night, yoga and meditation relaxation Total black out from bright light and this means room partners, life partners and people working in night shift can sleep without turning the lights off For eyes skin, silk is the best natural fabric and far more superior than polyester or nylon sleep masks Brand No Brand SKU OT776SP16Q8MCNAFAMZ-289356