1. Size: 15x10.5 cm/piece 2. Material: PS/PP 3. Weight: about 11g/piece 4. Thickness: 2 mm 5. Function: Anti-spitting 6. Applicable occasions: Various service occasions such as restaurants and canteens 6. Features: Transparent and anti-fog, recyclable, smooth and round without hurting the skin, comfortable to wear, lengthen the distance from the face, breathe smoothly, not sultry, healthy and hygienic, environmentally friendly, safe and odorless, elastic and not easy to break, good toughness Durable
