Clear Mask Inner Bracket,Support Frame for More Space for Comfortable Breathing Description: Name: Anti-boring mask holder Model: Mask holder Type: common to all masks Material: PE Bracket length is about 10.3CM, width is 8.5CM, height is 4.7CM Packing: 2 bags Mask style: snap button Protection level: 0 Filter effect: 0 Executive standard: 0 Function: anti-boring/breathable Use range: anti-boring Specifications: 1#mask holder, 2#mask holder Color: transparent Function 1: Protect makeup, non-stick lipstick, expand breathing space, help breathing smoothly Function 2: The mask holder can be reused to increase the number of masks used and solve the problem of insufficient masks Function 3: The glasses are not foggy and keep the inside of the mask hygienic Unique design: a face design suitable for the bridge of the nose, breathing more smoothly, breathable and not stuffy Please note: This product only sells brackets, not masks and packaging cloths