The Matte Sun Stick was collaboratively developed by Ramón @glowbyramon, an influencer and cosmetic chemist, serving as the director. The product creation process aligned with BOJ's brand philosophy of Modern Hanbang skincare, ensuring meticulous attention to detail.

While most sun sticks primarily cater to outdoor activities, our aim was to highlight their usefulness in our daily lives, especially in bustling cities. Sunscreen should ideally be reapplied every 2-3 hours to maintain the listed SPF and PA protection levels. However, we understand that it's not always convenient to do so. To address this, we formulated a matte sun stick that remains smooth and non-greasy, even when reapplied multiple times over makeup, making it easier to incorporate into your routine.