BYKIN 3D Contoured Sleep Mask – 100% Light Blocking Eye Mask for Sleeping, Travel & Deep Rest

Product Description

Experience Total Darkness, Anywhere, Anytime.

The BYKIN 3D Sleep Mask is designed for those who demand a perfect night’s sleep. Unlike traditional flat masks that press against your eyelids, our ergonomic 3D contoured shape features deep eye cups that allow your eyes to move freely (REM sleep friendly) without smudging makeup or causing pressure. Whether on a long flight or in a bright bedroom, achieve 100% blackout for restorative rest.

• Zero Pressure 3D Design: Deeply contoured eye cavities ensure no contact with your eyelids or lashes.

• 100% Blackout Guarantee: Advanced “nose wing” design prevents light leakage from the bottom.

• Skin-Friendly Material: Made with high-density memory foam and breathable fabric for all-night comfort.

• Fully Adjustable: High-elastic head strap with a slim buckle fits all head sizes without tangling hair.

Specifications