Vintage 1980s Paper Neon Happy Birthday Hats & Centerpiece Unique Industries

Two vintage birthday hats and centerpiece that were made in 1987 for Unique Industries of Philadelphia. They were made in Sri Lanka, and approximately measure 6" x 6" These are white paper birthday party hats and decor piece that say "Happy Birthday" in all caps in dayglo neon blue, green, and pink. New, never been "popped" open. Elastics have not been tested. Let's assume they are probably not good.