Manta Pro Sleep Mask - 100% Light Blocking 1 count (Pack of 1), Blackone\nProduct Details\n--Publisher: Manta Sleep\n--Publication date: 0\n--ISBN-13: 086-0001976397\n--Dimensions: 24.3 x 7.9 x 6.5 cm\n--INSTANTLY BETTER SLEEP \u2014 Every aspect made to give you ultimate comfort and total blackout for better, deeper sleep\n--100% BLACKOUT \u2014 Blocks out all light, even in broad daylight for instant deep sleep, anytime and anywhere\n--COOLING VENTILATION \u2014 Ventilated, cooling materials allow air to move freely through your mask\n--PERSONALIZED FIT \u2014 Fully adjustable eye cups and head strap for a fit that feels like it was made for you\n--PREMIUM MATERIALS \u2014 Made of premium materials that are softer, more durable and faster drying than most fabrics