Product Specifications: Size: 8.7x9.06 inches/22x23 cm Material: ABS The main body is made of ABS plastic and the stencil is made of environmentally friendly low carbon steel. Product Features: 1. Environmentally friendly materials, sturdy and durable. 2. Comfortable to wear, breathable, easy to wear without pressure. 3. Strong impact resistance, good protective effect, taking into account the sunshade effect and ear protection function. 4. Multiple ways of use, can use steel mesh goggles or change to goggles.