Celebrate your special occasions with these sleek and stylish circuit-themed balloons! Perfect for graduations, birthdays, gaming parties, tournaments, or conventions. Each pack contains 16 helium-quality balloons in metallic silver and black. These 11-12 inch balloons are biodegradable and feature a cool white ink design. When properly inflated, they'll last 8-14 hours with helium or 5-7 days with air. Just be cautious of hot sun or rain, as they won't last long outdoors. And remember, always supervise young children around balloons to avoid any choking hazards. Make your events pop with these awesome balloons! A) Astonishing Size: These 12" (30 cm) latex balloons are designed to captivate attention with their impressive size. Whether you're hosting a grand celebration or simply want to make a statement, these balloons will surely leave a lasting impression. B) Brilliant Colors: Our helium quality latex balloons come in a vibrant array of colors that will add a pop of excitement to any event. From radiant reds to dazzling blues, you can choose the perfect shade to match your theme and create a visually stunning atmosphere. C) Carefully Crafted: We take pride in the meticulous craftsmanship of our latex balloons. Each balloon is carefully manufactured using high-quality materials to ensure durability and longevity. You can trust that these balloons will withstand the test of time, allowing you to enjoy their beauty for hours on end. D) Delightful Float: Thanks to their helium quality, these balloons effortlessly float in the air, adding an enchanting touch to any occasion. Whether you're decorating a birthday party or surprising a loved one, the sight of these balloons gracefully hovering above will bring joy and wonder to all. Keywords: astonishing, size, captivate attention, impressive, statement, brilliant, colors, vibrant, pop of excitement, visually stunning, carefully crafted, pride, meticulous, durability, longevity, trust, withstand, test of time, delightful, float, enchanting, occasion, decorating, surprising, joy, wonder.