Business owners, this 'No Persons Under 21 Allowed' sign is exactly what you need for clear, professional age restriction messaging! Measuring a substantial 36x48 inches, it's large enough to be seen from a distance but not overwhelming. The reflective 3M EGP material means it catches the light beautifully, making it highly visible day or night. Made from durable, rust-free DiBound material with fade- and scratch-resistant inks, this sign is built to last through years of outdoor exposure without losing its vibrant appearance. The pre-drilled holes make installation a breeze - just grab some screws and you're good to go. What's really great is that it's made right here in the USA by My Sign Center, so you're supporting American jobs and getting top-quality craftsmanship. The message is clear and authoritative without being aggressive - it gets the point across while maintaining a professional appearance. Perfect for bars, liquor stores, cannabis dispensaries, or any business that needs to enforce age restrictions. The design stands out from any angle, ensuring compliance and helping protect your business from potential liabilities. Whether you're installing it on your storefront, at entry points, or in parking areas, this sign delivers the professional look you want while clearly communicating your age policy. It's one of those essential business accessories that just makes life easier!