On March 22, 2026, Kim Bin-woo dropped a new Instagram update revealing her go-to skincare secret. Her caption read, "Winter-rough skin? Fix it with the Gashi Air Bubble Mask Pack."
In the photos, Kim Bin-woo is seen holding the Gashi Air Bubble Mask Pack, making a strong impression. The product description highlights, "Just put it on and in 10 seconds, absorption, lifting, and glow are complete," adding that open sales are resuming for the first time since last summer.
Fans responded, saying, "We’d love to see a brightening line next," sharing hopes for a product expansion. Many agreed with the mask pack’s rising popularity and showed excitement.