DURABLE ACRYLIC: Women Restroom Corridor Signs are made of weather-resistant acrylic exposing the contrasting core color. These are tough enough to tolerate temperatures up to 170°F. EASY TO INSTALL: The sign can be attached perpendicular to the wall with a wall bracket (included). DOUBLE-SIDED: The message is engraved on both sides of the sign surface enabling people approaching from either direction to spot the sign easily. LASER ENGRAVED: Print is laser engraved for superior and long lasting finish. Professionally printed signs maintain your facilities look for years. Suitable for indoor and outdoor use in schools hospitals factories offices & more! PACK CONTENTS: Each sign is packaged with a silver wall bracket to attach the sign to the wall. Screws and anchors NOT included due to their dependence on your type of wall.