Color: White \r\n Material: PE \r\n Size For Adult: 4 x 3.3 x 1.6in /10 x 8.5 x 4cm \r\n Weight: 0.25oz / 7g \r\n Package: 5pcs x 3D Mask Bracket(Please note that mask is not included.) \r\n\r\n Material: \r\n Made from PE, washable and reusable. \r\n  \r\nPleasant Softness: \r\n Bracket shape can be modified by tailoring the brim to fit facial outline perfectly. \r\n  \r\nSuitable For Various Face Mask: \r\n Our mask inner frame fits for any types of masks, no matter disposable, cloth, or home made face mask. \r\n  \r\nWarm Tips: \r\n Using double sided tape or thread to fasten the silicone frame on the mask, which can make it work better. \r\n  \r\nHow to Use: \r\n 1.Let the mask hold the bracket first. \r\n 2.Then put on the mask. \r\n 3.Adjust the position of the bracket to make it fit face perfectly. \r\n 4.You can also try to use double-faced adhesive tape or needle & thread to fasten the bracket onto the mask.