DARK Upper Forms, Dual Forms – Ballerina 120 Tips per Set DARK Upper Forms, also known as Dual Forms, are professional reusable forms designed for efficient and precise nail modeling. The Ballerina shape allows you to create elegant, elongated nails with clean lines and consistent structure. Product Details Set includes 120 tips 12 sizes, 10 tips per size Each size is clearly numbered Built-in length guidelines on every tip Dense yet flexible material for comfortable application Reusable and suitable for professional use Working Time Guidelines SMART GEL – pinch after 12–15 seconds POLYGEL – pinch after 8–12 seconds Professional Result These forms make it easy to select the correct size and length for all nail types, helping you achieve balanced architecture, controlled shaping, and a smooth finish with minimal filing. Perfect for gel and polygel systems in salon or training environments.