eco friendly novelty clear plastic spit guards face mask smiling face for cook waiter/waitress bar attendant anti-frost mask anti-fog mask

plastic transparent mask, to prevent mouth air, mouth water from contacting the food or other things. suitable for l, food makers, cooks or other service people. very convenient and practical material: healthy and eco-friendly plastic, anti-fog plastic. size of the lens: 14*5cm weight: 0.01 kg feature: reusable, the lens can be washed and can change.