7.1 Nail Tips

What a Nail Tip Is

A nail tip is a preformed plastic extension that is adhered to the free edge of the natural nail to add length or change shape. Tips are made of ABS (acrylonitrile butadiene styrene) plastic and come in a full range of sizes, curvatures, and colors. On their own, tips add length but little strength—they are almost always overlaid with acrylic, light-cured gel, dip powder, or a wrap so the enhancement resists impact and daily wear.

Quick Answer: A nail tip adds length; the overlay adds strength. A tip with no overlay will crack or pop off within days. The exam often tests this length-versus-strength distinction.

Tip Types and When to Use Them

The well is the thinner, lower portion of the tip that sits on the natural nail plate; the free edge is the thicker portion that extends past the finger. Well depth controls how much of the nail plate is covered.

Well-less tips are the most-tested type on the NIC outline because they require the least blending, which means the least filing damage to the natural nail. Full-well tips are reserved for clients with bitten or very short nails; the deep well covers more of the plate where little free edge exists, but it requires more aggressive blending.

Sizing Tips Correctly

The tip must cover the nail plate side-to-side without touching the sidewall skin. A tip that is too wide presses the lateral folds and can cause discomfort, lifting, or ingrowth; a tip that is too narrow leaves a ledge that snags and lifts.

• Match each nail individually—the ten nails are rarely all the same size.
• When between two sizes, size down. A slightly narrow tip can be gently squeezed to curve wider; an oversized tip cannot be made smaller without distorting the arch.
• Check the C-curve (the side-to-side arch of the free edge). The tip's C-curve should follow the natural nail's curve so the finished enhancement sits straight.

Application Steps

The NIC-approved step sequence below mirrors the order tested on the written exam.

1. Sanitize and prep — perform hand sanitation, push and trim cuticles as needed, lightly buff the shine from the natural nail plate, and remove dust with a dry brush.
2. Select the size — fit each tip to the natural nail, sizing down when between sizes.
3. Fit and check the contact point — the tip should sit flush at the free edge with no gap.
4. Apply adhesive — apply a thin ribbon of cyanoacrylate tip adhesive along the contact area; keep adhesive away from the skin.
5. Press and hold — position the tip at a 45-degree angle, roll it onto the free edge from the cuticle side outward, and hold gentle pressure for 5–10 seconds until the adhesive grabs.
6. Blend the well — using a medium-grit file (180–240 grit) or a buffer, thin the well area until the seam between tip and natural nail disappears. Avoid filing deeply into the natural nail plate.
7. Shape and shorten — clip the tip to the desired length with tip cutters, then file the free edge to the chosen shape (square, round, oval, almond, or stiletto).
8. Apply overlay — apply acrylic, gel, dip, or a wrap over the entire surface to bond the tip to the natural nail and add strength.

Wraps: Silk, Fiberglass, and Linen

A wrap is a thin layer of woven fabric laid over the natural nail or the tip seam and saturated with resin adhesive (cyanoacrylate). Wraps add lightweight reinforcement without bulk.

• Silk — sheerest and most natural-looking; ideal for clients wanting a thin, flexible finish and for repairing small cracks.
• Fiberglass — the popular strength-to-sheerness balance; stronger than silk and still translucent. The most common wrap on the exam.
• Linen — strongest but thick and opaque; used when maximum reinforcement is needed and appearance is secondary.

Wrap application: cut the fabric to size, apply a layer of resin, lay the fabric flat and smooth out bubbles, add a second resin layer, let dry (or spray with an accelerator for instant cure), then buff and apply top coat.

Safe Removal

Tips must be removed by softening in acetone or gently filing—never pried off. Prying tears layers of the natural nail plate and is a safety violation tested on the exam.

• For a tip with an acrylic or gel overlay: file off the bulk of the overlay, then wrap the nail in an acetone-soaked cotton pad and foil for 10–20 minutes until the product softens, then gently push off with an orangewood stick.
• For a tip with a wrap overlay: soak in acetone; the resin softens quickly.
• Never force, clip, or pry the tip away while the adhesive is still bonded; this is a common cause of nail plate damage.

Key Takeaways

• A tip adds length; the overlay adds strength.
• Well-less tips need the least blending; full-well tips are for bitten or very short nails.
• Size down when between sizes.
• Apply at a 45-degree angle, blend the well, then overlay.
• Wraps add lightweight reinforcement: silk (sheer), fiberglass (balanced), linen (strongest).
• Soak off, never pry off — prying tears the natural nail plate.