Experience unmatched comfort and deep sleep with our premium Black Cotton Sleep Mask. This light-blocking mask is designed to enhance your rest, whether at home or while travelling. Fitted with a 10mm black elastic strap for a snug fit, it comes with your customized full-color branding on the front. Each mask is packaged in a biodegradable cellophane bag, ensuring hygiene and sustainability. Ideal for promotional gifts or personal use, this sleep mask is your companion for uninterrupted sleep by effectively blocking out distracting light.