【High Quality & Harmless】The terrible glowing mask is made of PVC and wire. The LED mask also has openings in the eyes, nose and mouth. No ultraviolet rays, no harmful effects on the human body and the skin, no plastic odor. Long-term use will not cause discomfort. age： over 3 years old | 【Adjustable】 There is a nylon strap on the back of the mask. You can adjust the buckle on the strap to make the mask fit your face and secure the mask on your face firmly. The soft pad in the LED luminous mask can also protect your face. Make sure you feel comfortable while using the mask. | 【Soft and Stable LED Light】The light of the glowing mask is soft and stable, no UV damage and does not cause eye strain. This mask ensures that you stand out from the crowd. No matter where you are, you will make others curious about your mask and get a lot of attention. Fun for all ages. | 【3 Modes】The mask is equipped with a led light controller, with which you can directly press the button to control the light. The lights have three modes (constant light, slow flash, fast flash). The creative design highlights the mysterious atmosphere. Let the mask illuminate your Halloween! (The controller needs to use two AA batteries, the products we send do not include batteries). | 【Use in Many Occasions】The black mask has scary patterns on it, which is realistic, beautiful and practical. It is suitable for parties, stage performances, night scene matching, cosplay, Halloween tricky dress up. If you have any questions, please feel free to contact us, we will reply you within 24 hours.