These are 【fragrance oils】 purchased from a fragrance oil shop in Singapore. Since they are alcohol-free, the fragrance lasts for a long time. Each roll-on bottle has a name, so please use them according to your mood and enjoy your daily life with rich fragrances. From left: ⭐︎victory⭐︎ A unisex fragrance like white musk. It's a fragrance that elevates your mood one step higher. ⭐︎action⭐︎ A sweet, floral, and rich fragrance. This fragrance makes you want to take a step forward when you're enveloped in it. ⭐︎soul⭐︎ A sharp and cool fragrance with a touch of gentleness. This fragrance seems to reach deep into your soul and guide you. ※This is just my personal opinion, and I have described the images I got from the fragrances. There is no verification or results to prove that they have any effects. Please also note that the oil may leak even if the cap is tightly closed.