.ns-product-copy { --ns-gold-soft: #e2c97a; --ns-gold-deep: #9a7c32; --ns-gold-bg: #fbf8ef; --ns-text: #2f2f2f; --ns-muted: #555; --ns-border: #ece8df; --ns-ink: #1a1208; color: var(--ns-text); line-height: 1.68; letter-spacing: normal; } .ns-product-copy, .ns-product-copy * { letter-spacing: normal; } .ns-product-copy p { margin: 7px 0; } .ns-product-copy h2 { margin: 0 0 16px; font-size: 28px; font-weight: 400; line-height: 1.25; color: var(--ns-ink); } .ns-product-copy h3 { margin: 34px 0 14px; font-size: 19px; font-weight: 500; line-height: 1.35; color: var(--ns-ink); } .ns-product-copy a { color: var(--ns-gold-deep); text-decoration-thickness: 1px; text-underline-offset: 3px; } .ns-product-copy a:hover { color: #6f5924; } .ns-product-copy .ns-section-card { background: linear-gradient(180deg, #fff 0%, var(--ns-gold-bg) 100%); border: 1px solid var(--ns-border); padding: 18px 34px 28px; margin: 0 0 34px; } .ns-product-copy .ns-intro { max-width: 860px; margin: 0 auto 18px; } .ns-product-copy .ns-short-list { list-style: none; padding-left: 0; margin: 18px auto 0; max-width: 860px; } .ns-product-copy .ns-short-list li { margin: 7px 0; display: flex; align-items: flex-start; gap: 9px; } .ns-product-copy .ns-check { flex: 0 0 auto; color: var(--ns-gold-deep); font-weight: 700; line-height: 1.45; } .ns-product-copy .ns-icons { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin: 24px auto 0; max-width: 860px; } .ns-product-copy .ns-icons img { border-radius: 12%; display: block; } .ns-product-copy .ns-note { border-left: 2px solid var(--ns-gold-soft); padding: 14px 0 14px 16px; margin: 26px 0 30px; color: var(--ns-muted); } .ns-product-copy .ns-readmore-label { font-size: 14px; font-weight: 700; color: #333; margin: 34px 0 8px; } .ns-product-copy .ns-content-accordion { margin-top: 4px; border-bottom: 1px solid var(--ns-border); } .ns-product-copy .ns-content-accordion details { border-top: 1px solid var(--ns-border); padding: 0; } .ns-product-copy .ns-content-accordion summary { cursor: pointer; list-style: none; position: relative; padding: 13px 0 13px 22px; color: #333; line-height: 1.4; } .ns-product-copy .ns-content-accordion summary::-webkit-details-marker { display: none; } .ns-product-copy .ns-content-accordion summary::before { content: "▷"; position: absolute; left: 0; top: 13px; color: var(--ns-gold-deep); font-size: 12px; line-height: 1.4; } .ns-product-copy .ns-content-accordion details[open] summary::before { content: "▼"; top: 13px; font-size: 11px; } .ns-product-copy .ns-accordion-heading { display: inline; font-size: 14px; font-weight: 700; } .ns-product-copy .ns-accordion-body { padding: 0 0 18px 22px; color: var(--ns-muted); } .ns-product-copy .ns-accordion-body p { margin: 9px 0; } .ns-product-copy .ns-accordion-body ul, .ns-product-copy .ns-accordion-body ol { margin: 10px 0 0; padding-left: 18px; } .ns-product-copy .ns-accordion-body li { margin: 7px 0; } @media (max-width: 749px) { .ns-product-copy { font-size: 15px; line-height: 1.62; text-align: center; } .ns-product-copy h2 { font-size: 23px; line-height: 1.28; text-align: center; margin-bottom: 16px; } .ns-product-copy h3 { font-size: 18px; text-align: center; margin: 32px 0 14px; } .ns-product-copy .ns-section-card { padding: 18px 18px 24px; margin: 0 0 32px; } .ns-product-copy .ns-short-list { text-align: left; margin-top: 18px; } .ns-product-copy .ns-short-list li { gap: 8px; margin: 10px 0; } .ns-product-copy .ns-icons { justify-content: center; } .ns-product-copy .ns-note { text-align: left; margin: 28px 0 32px; padding: 14px 0 14px 15px; } .ns-product-copy .ns-readmore-label { text-align: center; margin-top: 36px; } .ns-product-copy .ns-content-accordion { text-align: left; } } NAILSPIRACY Dual Forms for Upper Extensions are professional reusable upper forms for sculpting nail extensions with acrygel, polygel, and builder gel systems. Each form is selected by three key parameters: size, arch height, and C-curve, helping nail technicians create a secure fit and consistent extension structure for different natural nail types. ✓ Size Options – Small, Large, X-Large ✓ Arch Options – Low, medium, high arch ✓ C-Curve Options – Medium or high C-curve ✓ Secure Fit – Better control during sculpting ✓ Pack of 120 – Professional salon set Learn more about Dual Forms for Upper Extensions Professional Dual Forms for Upper Extensions Dual forms, also called upper forms, are used to sculpt nail extensions from the top side of the nail. Product is placed inside the form, the form is positioned on the prepared nail, and the extension is cured into shape. NAILSPIRACY Dual Forms are designed for professional services using acrygel, polygel, or builder gel. The correct form choice helps improve fit, reduce excess filing, and create a cleaner extension structure. Three Parameters: Size, Arch, and C-Curve Size: Small, Large, and X-Large options help fit different nail bed widths and extension lengths. Arch: Low Arch, Medium Arch, and High Arch options help match the height and profile of the natural nail plate. C-Curve: Medium C-Curve and High C-Curve options control the side-to-side curve of the extension. These three parameters work together. Size controls width and length fit, arch controls the vertical profile, and C-curve controls how curved the extension looks from sidewall to sidewall. How to Choose the Right Dual Form Choose the form by checking the client’s natural nail width, nail plate height, sidewall curve, and desired extension length. The form should sit securely without squeezing the natural nail or leaving large gaps at the sidewalls. Small size – for narrower nail beds or shorter extension work. Large size – for standard to wider nail beds and medium extensions. X-Large size – for wider nails or longer extension styles. Low Arch – for flatter nail plates. Medium Arch – for average natural nail height. High Arch – for more curved or higher-profile nails. Medium C-Curve – for a softer, more natural extension curve. High C-Curve – for a stronger, deeper side-to-side curve. Best Uses Acrygel upper form extensions Polygel nail extensions Builder gel extensions Short, medium, and long extension sculpting Natural-looking or stronger C-curve structures Salon services where speed and consistency matter How to Use Select the correct size, arch height, and C-curve for the client’s natural nail. Apply acrygel, polygel, or builder gel inside the dual form and spread the product evenly. Place the form onto the prepared nail, aligning the cuticle area, sidewalls, and free edge. Press gently to secure the form without flooding the cuticle area. Cure fully according to your product system. Remove the form, refine the edges, and finish the extension as needed. Proper fit matters. A form that is too narrow, too flat, too high, or the wrong C-curve can affect product placement, extension structure, and final shape. Cleaning and Storage Remove uncured product residue before it hardens inside the form. Clean according to your salon protocol and the material compatibility of the form. Keep forms dry before storage. Store by size, arch, and C-curve to make client fitting faster. Avoid bending, crushing, or exposing forms to direct heat. Final Summary NAILSPIRACY Dual Forms for Upper Extensions help nail technicians create structured nail extensions with acrygel, polygel, or builder gel. Each form is selected by size, arch height, and C-curve, giving more control over fit, structure, and final extension shape. Pair with Nailspiracy Acrygel or Builder Gel for a complete upper form extension workflow.