Blue butterfly steel ball:

Black background ‌ : Black as a background color, creating a mysterious and profound atmosphere. Black not only brings out white, but also makes other decorative elements stand out ‌
‌ butterfly decoration ‌ : Butterflies are an important element in black nail art, usually in three-dimensional or graphic design, to add a clever and romantic atmosphere. The lifelike butterfly makes the entire nail design more vivid and attractive ‌

‌ Other embellishes ‌ : You can also add diamonds, glitter, cat's eyes and other decorations on your nails to add sparkle. For example, the silver cat's eye manicure shines brightly in the sun, and the diamond butterflies make the whole design more luxurious and advanced ‌