Our "Please Knock Before Entering" stickers are great for ensuring privacy and courtesy in shared spaces. Ideal for bedrooms, offices, or bathrooms, these decals remind visitors to knock before entering. Simply peel and stick the decals on your door for an immediate, clear message. The set includes two stickers, making it easy to cover multiple entry points. Features -Color:Black -Material:PVC -Size:12.00X10.00X0.10cm/4.72X3.93X0.04in -Reminder to knock: ensure visitors knock before entering, preventing awkward situations and potential conflicts. -Easy to use: the sticker design is simple and easy to understand, making it convenient for users to apply and follow. -High adhesion: the stickers are made with strong adhesive, ensuring they stay firmly in place and do not easily fall off. -Waterproof material: made from waterproof materials, these stickers can withstand various weather conditions and last for a long time. -Versatile application: suitable for any clean surface such as walls, front doors, windows, or gates, providing flexibility in usage Package list: 4pcs x Please knock first stickers