Transform your balloon creations with Centropen's set of 4 permanent markers! These versatile markers are perfect for writing and drawing on most surfaces, including balloons. With their water-resistant, abrasion-resistant, and weatherproof properties, your designs will last through any celebration. The alcohol-based ink dries quickly, allowing you to create vibrant artwork in no time. The cylindrical tip provides a smooth line width of 2.5 mm, ideal for both intricate details and bold statements. Remember to let your artwork dry for about 5 minutes after applying it to an inflated balloon, and be gentle while writing to avoid bursting the balloon.