【More Space for Breathing】The 3D bracket holds up the fabric around the mouth to create more breathing space when wearing a mask.
【Silicone 3D Bracket】Made of food grade silicone material, which is safe, washable and reusable.
【Comfortable Size】The soft bracket can be fitted facial outline perfectly according to the size of the face.
【Suitable for Various M-asks】Perfecly fit for disposable, cloth and homemade fabric cover.
【What You Get】10 Pack 3D bracket Inner Support Frame.（5 Pcs black brackets and 5 Pcs clear brackets）
Food grade silicone material. Soft, washable and reusable.
Upgraded professional design for fitting facial outline perfectly.
About 12×9×4 cm/ 4.73 "×3.55×1.58 inch