DescriptionWhen you are with others, wearing a mask has become necessary, especially in places with many people. Make sure that your place is safe with a sign that tells everyone that they must wear a mask to enter a store, office or restaurant.Features- Color: Red+Yellow+Black+Dark Blue. - Material: BK. - Size: 18.5x17x0.1cm / 7.27x6.68x0.04inch. - Made of premium material for durable and practical use. - The bright colors make the logo more eye-catching and attract the attention of others. - prints and simple phrases are easy to read, ensuring everyone can read the sign. - Should be applied to flat, clean and smooth surface, such as old tiles, ceramic tiles, glass, wood etc. - Wearing a mask sign can effectively protect the health of you and those around you.