PRODUCT APPLICATIONSThis rust-free aluminum sign is universal for creating signs like warnings, reminders, welcome, blessings, or advertising. They can be used in gardens, yards, offices, businesses, parties, workplaces, private spaces, birthdays, anniversaries, weddings, graduations, family, or pictures, etc.PRODUCT DETAILS INCLUDE Material: UV Printing Aluminum Sheet Color: White Size: 30x45 cm/11.81x17.72 Inch(L*W); Thickness: 0.8 mm/0.03 Inch Package Includes: 4-Pack x UV Protected Metal Signs BlankPRODUCT ADVANTAGES1. Aluminum blank signs are made of aluminum alloy material, which is rust-proof, UV-resistant, corrosion-resistant, wear-resistant, waterproof, and long-lasting; Its smooth, flat surface allows for precise pattern writing and UV protection, long outdoor service life.2. The reflective sign blanks have pre-drilled holes for easier display, and a rounded corners design, it can be securely mounted on any surface indoors or outdoors, such as a gate, brick, wood, fence, or inside brick wall.ATTENTIONIt is not recommended to use a UV printer to print UV again.