What are the materials used?

The eye cups of the mask are made with polyurethane foam and are covered with 22 momme mulberry silk, which is lusciously soft and nice to the skin.

The head strap is also made with durable, 22 momme mulberry silk that’s buttery soft to the touch. Manta SILK Mask is OEKO-TEX Certified which means that it’s free from hazardous chemicals and is therefore not harmful to human health.