• Shilma, the invisible mask!

    Shilma™ is the true first fully transparent reusable mask providing complete protection against the spread of germs by projecting the expired air downwards using technology based on the Coanda effect.

    Shilma, the invisible mask!
  • How to use Shilma masks

    The Shilma™ mask can be used comfortably enough all day long, at school, at work, in cafes, restaurants and even during sports. The mask is available in many styles:

    • Shilma™ for sunglasses or eyeglasses;
    • Shilma™ with a special designed frame;
    • Shilma™ with elastic thread.
    Slide 2
  • Shilma mask research

    While the regular masks direct most air upwards (straight into the path of the eyeglasses), the Shilma™ mask conveniently steers the air towards the lower body. This significantly reduces the spread of germs and, also, the fogging of eyeglasses.

    Shilma mask research

Linking Terms

You may create your own text links, provided that such links are accurate and otherwise comply with these Linking Terms.

You may not "frame" our content or employ any other method that causes the content to appear to be part of your web site or any site or service other than Dr. Radut without our permission.

You may not use any link, nor link to us from any web site or web page containing material, that:

  • infringes or otherwise violates any copyright, trademark, patent, trade secret or other intellectual property right;
  • is misleading or inaccurate or constitutes false or deceptive advertising;
  • is libelous, defamatory or invasive of any right of publicity or privacy or other personal right;
  • is obscene, indecent, harassing; or
  • violates any applicable law, rule or regulation.

Thank you!