Universal Ventilator Face Elastic Headband Ventilator Mask Fixed Integrated Strap(Black)

Features:
1. It can be disassembled and cleaned
2. Adjustable tightness, convenient and practical
3. The curved design of the back of the head is stable and not easy to fall off
4. Scientific design, comfortable to use
5. Elastic fiber, breathable and comfortable
6. Adhesive headband design, 3D heat sealing technology

Product parameters:
1. Material: Nylon
2. Purpose: used to fix the ventilator mask
3. Dimensions: 70 x 16 cm
4. Weight: 20g/piece
5. Packing: pearl bag
6. Remarks: only the headband will be shipped, no others