Features：
【Material】- made from a soft silicone plastic that is very comfortable against our faces, non-toxic , safe, recyclable and washable for reuse
【Unique design】: The 3D mask holder is designed to fit the face of the nose bridge. Breathe more smoothly, breathable and stuffy
【Attention】- if not keep it on mouth, please use double sided tape or thread to fasten the silicone frame onto the mask can make it work better.
【Size】- Approx 3.9*3.51*1.64inch , enough space size for all kinds of face mask
【Package Included】- 5 Pieces 3D Mask Bracket Frame