3D Face Mask Bracket, Internal Support Frame, Comfortable Wearing, More Space for Comfortable Breathing (5Pcs) (Large-Adult)

3D Bracket Features: 1. More Space for Breathing 2. Much Cleaner for Wearing Mask 3. Protect your Makeup and lipstick 4. Ultra-lightweight, comfortable to wear 5. Reusable & Washable & Safe The 3D bracket is very helpful for improving breathing, suitable for all kinds of people. Tips: As you breath against the bracket, a small amount of steam may accumulate on the bracket surface. This is a natural phenomenon, and will not affect the use. The bracket can be cleaned for reuse. Using double sided tape to stick it or using the thread to fasten the frame can make it work better.