NMC housekeeping sign. Legend "THIS IS YOUR WASHROOM PLEASE KEEP IT CLEAN". Pressure sensitive vinyl 0.0045 (PSV) material has pressure sensitive adhesive backing and is flexible, which allows for mounting on smooth, curved or irregular surfaces. Remind your employees to keep their workplace clean and safe with these motivational housekeeping signs. Perfect for indoor use. Maximum temperature: 178 degree F. OSHA Compliant. Measures 10-inches length by 7-inches height.