We are Czech manufacturer, which produce face masks from antibacterial material Super Royal Sanitized. We certificated this material with international OEKO-TEX Standard 100. The material is characterized by high biological resistance, strength and abrasion resistance, low absorbency and the ability to dry quickly, which contributes to the feeling of dryness when worn, thanks to low moistures absorption, the material wicks sweat well. Our face masks PERMANENT are washable and thanks to functional shape are very comfortable. We have capacity to cover any orders. Let me know, I will send you more informations with certificates. The price depends on amound of order.