Face masks on flights have quickly become the norm as travelers tentatively return to the skies, but Qatar Airways has taken this a step further, announcing that its passengers will be required to wear a face shield — in addition to a face mask or face covering.

The Middle East carrier says it will be issuing fliers with protection kits — including face shields, hand sanitizer, a surgical face mask and disposable gloves — before they board its airplanes.

The face shields, which are disposable, will come in two sizes, one for adults and one for children. Infants under the age of two are exempt.

The face shields are obligatory for economy class passengers, unless they’re eating or drinking, the airline says. According to Qatar, those traveling in business class can wear the shield “at their own discretion, as they enjoy more space and privacy.”

All passengers must wear them during boarding and embarkation. Qatar Airways said it believes passengers will respect the new rules. “Anyone refusing to wear the face shield during the boarding process will be not allowed to travel,” a Qatar Airways spokesperson told Media.

The airline is also stepping up personal protective kit for staff. Cabin crew will wear disposable protective gowns, fitted over their uniform, plus safety glasses, gloves and a mask.