High-Quality Material: The self-adhesive toilet signs are made of acrylic material, heat-resistant and waterproof, durable, shinier than metal, easy to spot and distinguish. No odor, environmentally friendly. Special clear design: Men's and women's stickers can be placed on both doors, or in pairs if there is only one toilet. The surface of the toilet sign adopts a reflective design and is clearly visible even under strong light. Easy to insert and remove: No need to drill holes or screw in the toilet door. Toilets, just stick it to the wall or door and it's easy to remove with just a tap. Strong Adhesive Strength: There is super strong adhesive on the back of the men's and women's restroom signs. Once connected, it will not fall off and can be used for a long time. You don't have to worry about it falling off. Widely used: The toilet information signs have stylish designs and colors, perfect for homes, hotels, shops, parking lots, shopping malls, restaurants, cafes and bathrooms.