Our products are 100% Domestic Production and Turkish Made. They are sold in 1-3-5-10 Lu packages. For every 1, 1 is sent from the spare transparent material. It protects the face from possible droplets, liquid microbes, infections and small objects. It is suitable for all users. Adults and Children can use it easily. It has high light transmittance and does not cause any distortion in view. It is made of soft plastic. Can be used repeatedly by disinfecting with cologne / alcohol. Important: No rubber is used especially in adjusting the tightness of the head circumference. The tire loses its strength over time and does not allow you to adjust its tightness as desired. For this reason, tie and spring fixing button are used. You can use it as often as you like and feel comfortable