Our products are 100% Domestic Production and Made in Turkey. They are sold in 1-3-5-10 Lu packages. For each 1 piece, 1 spare is sent from transparent material. It protects the face from droplets, liquid, microbes, infections and small objects. Suitable for all users. Adult and children can use it easily. It does not cause any distortion in the vision angle due to its high trench light transmittance. The thickness is made of soft plastic. It can be disinfected with cologne / alcohol and can be used repeatedly. Important: especially rubber is not used to adjust 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 is used. You can use it as tight as you wish and comfortable.