Evaluation of the Tolerance of Three Masks Under Dermatological Control.

Inclusion criteria

• Healthy Subject;
• Sex: male or female ;
• Age: more than 18 years ;
• Phototype: I to IV on the Fitzpatrick scale;
• For half of the population in each group : subject presenting a sensitive skin on the face confirmed by an interrogatory with the investigator (see Appendix 19.1).
• Subjects who did not use any new cosmetic product on the face in the past 30 days and who agree not to change them during the study period.
• Subject having given freely and expressly his/her informed consent;
• For subjects randomized to group 3: Fit test FFP on M52014-WH

Exclusion criteria

In terms of population

• Subject who had been deprived of their freedom by administrative or legal decision or who is under guardianship;
• Subject in a social or sanitary establishment;
• Subject suspected to be non-compliant according to the investigator's judgment;
• Subject enrolled in another clinical trial or which exclusion period is not over.
• Subject majors under curatorship, safeguard of justice, activated future protection mandate or family authorization In terms of associated pathology
• Subject with a condition or receiving a medication which, in the investigator's judgment, put the subject at undue risk;
• Subject suffering from a severe or progressive disease.
• Subject's with too many hairs, bears,(to put above) skin lesions, skin disease or severe acne on the face that could interfere with the tolerance evaluation.
• Subject' who is allergic to one or several component of the studied devices. Relating to previous or ongoing treatment
• Subject undergoing a topical treatment on the test area or a systemic treatment:

• anti-inflammatory medication and/or antihistamines during the 2 weeks prior to screening and during the study;
• corticosteroids during the 2 weeks and prior to screening and during the study;
• retinoids and/or immunosuppressors during the 3 months prior to screening and during the study;
• Subject having started or changed any hormonal treatment during the three previous months.

In terms of lifestyle

• Intensive exposure to sunlight or UV-rays within the previous month and/or foreseen during the study;
• Subject planning to change her/his life habits during the study;