Sell Bolt black mask with anti-stroke hook ear protection adjustable buckle to wear anti-pain-proof ear companion rope mask belt holder lanyard masker YIDEA best price

Product Details: feature: The back of the mask holder is suitable for medical staff, food workers, workers exposed to dust and on-site workers. The size of the mask holder can be adjusted freely according to your head circumference. The material of the mask extension belt is soft, breathable and comfortable. If you do not want to remove the mask extension belt, it will not accidentally fall off. specification Material: high elastic fabric Size: 4.5-6.7 inches Purpose: Adjustable mask hook can relieve hearing pressure and pain caused by long-term wearing. Suitable for: men, women, elderly, children product content: 1 x adjustment strap note: 1. Due to manual measurement, there will be a gap of 0.5-2 cm in size, please confirm the size before buying, please understand 2. Due to the shooting angle and light, there will be a color difference with the picture, please refer to the actual product.