This Trigonometry Formulas & Integrals Math face mask can be used as a face shield, headband, bandana, wristband, balaclava, and neck warmer.
- 95% polyester, 5% elastane
- Fabric weight: 6.19 oz/yd² (210 g/m²)
- Breathable fabric
- Washable and reusable
- Four-way stretch fabric that stretches and recovers on the cross and lengthwise grains
- One size
If using these as protective face masks against coronavirus or any other virus, please note that our face masks have NOT BEEN tested in any medical scenario. The prevention of diseases, viruses, or any other medical condition is unknown. Learn more from the CDC.
This product is not intended to act as a medical device or other medical product, and should not be used as a replacement for conventional and approved personal protective equipment, including surgical masks or respirators.