1. Bi-crook™ Seal technique 1. Bi-crook ™ Seal technique. 2. B-valve connector with Unique Seesaw valve 2. B-valve connector with Unique Seesaw valve. 2A. Unique Seesaw valve can minimizes noise and enable 2a. Unique Seesaw valve can minimizes noise and enable efficient CO2 washout. efficient CO2 washout 3. The Forehead pad sets of Mai.mask ™ can offer 3 sizes 4. rotary pad that will suit each individual user more than each users 5. The Mai-mask's D-density ™ cushion tech- 4. The Mai-mask's V-spring cushion can provide an effective nology can offer Air/Liquid/Gel cushion. solution for jaw drop and comfortable for face 1 Air/ Liquid/Gel cushion accommodates movement during iding a comfortable, effective fit for more than each users. Air/ Liquid/Gel cushion accommodates movement during sleep and provides an effective solution for jaw drop. 3. The Mai-mask's V-spring cushion can provide an effective solution for jaw drop and comfortable for face. 1. Bi-crook ™ Seal technique 2. The Mai-mask's D-density ™ cushion technology can offer provide an effective solution for jaw drop Air/ Liquid/Gel cushion accommodates movement during provides an effective solution for jaw drop. a. The Mai-mask's V-spring cushion can 4. The Mai-mask's D-density ™ cushion technology can offer sleep and provides an effective solution for jaw drop. sleep and provides an effective solution 3. rotary pad that will suit each individual user. accommodates movement during sleep and a. The Mai-mask's D-density ™ cushion technology can offer 2. 3Fit™ can offer 3 step in 3.8 mm with your fingertips prov- a comfortable, effective fit for more than each users . with your fingertips providing a comfortable, effective fit for 1. Bi-crook ™ Seal technique. 3. 3Fit™ can offer 3 step in 3.8 mm with your fingertips providing