3D contoured design, the eye mask is no pressure on the eyes. Human engineering contour can improve 99% lightproof performance, to achieve a total darkness, perfectly match nose of any height. Made of polyester and sponge, allowing you to have a comfortable sleeping experience. Withe elastic strap, will not let you have the trouble of sticky hair. A good helper for you to eliminate fatigue, improve sleep quality and give you more energy to work and study. Fit for travel, shift work, meditation, yoga etc. 9 1/4" L x 3 35/64" W

Material: Polyester & Sponge

Imprint Area (LxW): 1 31/32" L x  5 29/32" W

Prod Dimention: 9 1/4" L x 3 35/64" W

Packing: 1 pc/opp

Units/Ctn: 1000 pcs/ctn

Carton Dimention: 29 17/32" L x 25 19/32" W x 19 11/16" H

Weight/Ctn (lbs): 39.68 lbs

Production Time: 15-20 Days

Rush Service Time: 12-18 Days