PLEASE KEEP DOOR CLOSED AT ALL TIMES – SIGN BOARD – Foam Board Material

Clear Communication: Effectively reminds individuals to keep doors closed, ensuring safety or energy conservation.
Compact and Practical: The 15cm x 21cm size is suitable for various environments, offering easy installation without taking up much space.
Durable and Waterproof: Made from high-quality, waterproof materials for reliable performance both indoors and outdoors.
Readable and Simple Design: Bold text ensures the message is clear and easily readable by anyone passing by.
Versatile Application: Perfect for offices, warehouses, homes, or public spaces where doors need to remain closed for specific reasons.