2 PACK-The Notice Authorized Personnel Only come with two vinyl decals. These notice authorized personnel only signs are perfect to keep unwanted people from going beyond this point. INDOOR/OUTDOOR- The self adhesive notice authorized personnel only signs are 7"x10" and can be used indoor or out. They are waterproof. HIGH QUALITY- 6mil high quality vinyl decal with lamination. These signs are perfect for keeping customers out of employees only area. The Signs are great to warn of a restricted area or to warn of stop do not enter. SELF ADHESIVE- The signs are self adhesive and easy to install on any clean smooth surface. These notice authorized personnel only stickers are sure to work great on most office business or warehouse doors. LAMINATION- These Notice Authorized Personnel only vinyl stickers have a lamination to protect from the whether for years. The Notice Authorized Personnel Only Self Adhesive Sign 7"x10" is made for Indoor/Outdoor applications. These signs are perfect for keeping customers out of employees only areas and more. The Signs are great to warn of a restricted area or to warn of stop do not enter sites.