The FFP3 mask is the most filtering of the FFP masks. Locals wear disguises with colorful masks and dance. Some techniques involved using animal head masks worn as a disguise. The dancers began performing wearing ski masks and gloves. Players have the ability to customize their characters with hats, helmets, masks, and emblems. Germany prohibited the export of protection masks, gloves, and suits. Charcoal filters are also used in some types of gas masks. Residents were urged to wear N95 or KN95 protective dust masks. Some evidence supports the use of face masks. They wore painters' masks or no covering. Locally-made wooden masks are worn. The video shows Berg surrounded by five men wearing ski masks and shemaghs. This spurred the development of modern swimfins, diving masks and snorkels. When Art visits his psychiatrist, the two wear mouse masks. Animals are common subjects in African masks.