3D Silicone Mask Bracket Internal Support Frame Family Package\r\n3D Face Mask Brackets Silicone Mask Bracket Internal Support Frame Mask Bracket Face Mask Accessories Insert Breathing Bracket for Masks\r\nFunctions:\r\n\r\nIncrease breathing space\r\nIncrease the number of times to use ma-sks\r\nIncreased comfort for long-term wear\r\nPrevent lipstick stains,fogging of glasses,and maintain internal hygiene\r\n\r\nDetails:\r\n\r\nColor:Gray/Blue/White(Optional)\r\nSpecifications:5 Pack(Optional)\r\nSize:4.3×3.4×1.2inches(Bracket)\r\nWeight:0.6 oz/pc(Bracket)\r\nMaterial:Food-grade platinum silicone\r\nMask style:mouth-mounted\r\nBreathing valve device: Yes\r\n\r\nNote:\r\n\r\n1.This 3D Silicone mask bracket internal support frame only sells 3D mask bracket,not ma-sks or other packaging\r\n2.Due to manual measurement,there is a slight error in the size,please prevail in kin\r\n\r\nPackage Included:\r\n\r\n5Pcs 3D Silicone Mask Brackets\r\n\r\nWarm Tips:\r\n\r\n1.Using double sided tape or thread to fasten the silicone 3d mask bracket internal support frame onto the mask can make it work better. \r\n2.If you have any questions, please don’t hesitate to contact us anytime.\r\n\r\n \r\nbreathing bracket for masks mask bracket internal support frame face mask accessories face mask brackets plastic face mask insert ear savers for masks face bracket for mask