Product Details: 1. Shell: ABS engineering plastic. 2. Surface: Glossy paint, matte paint. (Helmets come with a dust bag included) 3. Lens: Single lens 4. Size: One size fits all, head circumference: 57-62cm, weight of a single item: 0.892kg (excluding inner box), weight with inner box: 1.12kg. 5. Packaging details: 16 pieces per box, each piece is packed in a thickened pearl cotton bag. (1) Whole box outer dimensions: 99*30*82cm, (16 pieces/box) approximate weight is 16.5kg (2) Individually packaged: 30*23.5*24cm, (12 pieces per box, outer box dimensions 105*33*75cm) approximately 15kg in weight (additional 2 yuan per box for individual packaging) 6. Customization: Minimum order quantity is 500 pieces, logo can be customized, color: production time is approximately 10 days (depending on the quantity) 7. Our factory has experience in foreign trade container loading (exporting to many countries in Southeast Asia). If interested, please contact customer service