Diving Mask 

• 1. Place the mask on its face, with the glass facing down, and the strap below it on the palm of your hand.
• 2. Lower your head and put the mask on your face without hair coming in.
• 3. Create a vacuum by breathing inside, through your nose.
• 4. Check there is no air entering, without use of your hands or the strap, and then raise your head.
• 5. Check that the mask is comfortable for you and that there is no pressure around your nose and your face.
• 6. Adjust the mask strap. Try to release it as much as possible for maximum comfort.

Swimming Goggles

• 1. Place the lenses on the eyes and create vacuum by pressing gently on the lenses.
• 2. If vacuum is created then those goggles fits the shape of your eyes.
• 3. In some models, the nose bridge can be adjusted. if not, then you have to check if the nose bridge is comfortable for you.
• 4. Adjust the strap so it is released as much as possible for maximum comfort.

Product maintenance and prolonging its life

• 
  1. Avoid contact of the product with oil, fat, lotions and dirt.
• 2. After use, wash the lenses and straps in sweet water with no chemicals.
• 3. Do not wipe, dry or rub the lenses.
• 4. Do not expose the product to sunshine for too long and store the product in a chilled and shaded place after a full drying.
• 5. In order to prevent fog, use anti fog spray before primal use. After use, carefully wash the product with sweet water.