Woman with long black hair wearing a black dress, with a close-up inset of hair extensions.

16" Off Black Seamless Clip-ins (140g)

$195.00
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Woman with long black hair wearing a black dress, with a close-up inset of hair extensions.

16" Off Black Seamless Clip-ins (140g)

$195.00
Description

Soft, natural black with a touch of warmth—designed to blend seamlessly with real black hair instead of looking stark or ultra‑inky.

  • Best for: natural black or very dark hair, subtle black blends
  • Not for: those wanting the sharpest, deepest jet‑black contrast
  • Why 16": everyday length—noticeable fullness and polish without high‑glam upkeep

Color Match Helper - If your hair is natural black or a soft black (not overly inky), Off Black will blend the most seamlessly—if you want the deepest, sharpest black, choose Jet Black instead.

Weight: 140 Grams
Length: 16"
Color: Off Black Color #1
Pieces: One 8" Piece, Two 6" Pieces, Two 4" Pieces
Quality: 100% Human Hair
Clip-in Type: Seamless

Shipping

Orders are shipped the same business day if ordered before 12 Noon ET. Orders ship from our warehouse in Atlanta, Georgia.

Orders ship FREE with FedEx Express 1-2-day shipping.

FedEx overnight shipping is available.

Contact us about shipping to an APO/FPO or PO Box address.

Care Instructions

Daily Care

- Brush before & after wear using a loop/extension brush (start at the ends, work up).

- Keep clips clean: if you use hairspray near the roots, wipe around clips occasionally so they don’t get sticky.

- Avoid heavy oils at the roots/clips (they can cause slipping and buildup).

Washing

- Wash only when needed (typically every 15–20 wears or when there’s buildup). Over-washing = dryness.

- Use sulfate-free, alcohol-free shampoo and conditioner.

- Apply conditioner mid-shaft to ends only (avoid the clips).

Drying + Styling

- Air dry flat when possible.

- If blow-drying, use low/medium heat + heat protectant.

- Keep hot tools moderate (300–350°F is a safe range) and avoid repeated passes.

- Never sleep, swim, or work out in your clip-ins.

Storage

- Store fully dry in satin bag.

- Keep in a cool, dry place away from humidity and direct sunlight.

- Brush and clip them together neatly before storing to prevent tangling.

What to Avoid (Prevents Discoloration + Damage)

- Sunscreen with Avobenzone (can cause yellowing/brassiness—especially on blondes).

- Purple shampoo on warm/blonde shades unless you’re toning intentionally (can over-tone).

- Alcohol-heavy sprays and sulfate shampoos (dryness + tangling).

- Chlorine + salt water (matting + fading).

Person wearing a blue sweater with long dark hair on a white background
Before
Person with long, dark hair wearing a light blue sweater on a white background
After
Person with long, straight, platinum blonde hair wearing a light-colored sweater on a white background
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Person with long, straight, platinum blonde hair wearing a white knit sweater on a light gray background
After
Person with long, dark hair wearing a light green sweater on a white background
Before
Person with long, wavy black hair wearing a light green sweater on a white background
After

Wash Less

Only when needed.

Gentle Detangle

Ends first, then upward.

Moderate Heat

Protectant always.

Store Smart

Use the included silky bag.

Toning & Coloring

You can tone or color the hair, but the silicone base will not take color. If you plan to customize your shade, avoid saturating the base—professional coloring is recommended.

Frequently asked questions

Are these 100% human hair?

Yes. LNGTHS Seamless Clip-Ins are made with 100% human hair that’s cuticle-aligned for a natural look and feel.

Can I curl or straighten them?

Yes. You can curl, straighten, and restyle them. For best results, use moderate heat, a heat protectant, and avoid repeated high-heat passes.

What comes in the 16" set?

Each 16" set includes a full, ready-to-wear set: 140g, 5 pieces, and 16 clips total.

Is this set good for fine hair?

Yes. These are designed to be comfortable and blendable for fine to medium hair types, with ultra-thin seamless wefts that lay flat.

Will the clips feel bulky or show?

They’re designed not to. The wefts are ultra-thin and the silicone base is small for easier hiding, plus the clips are silicone-lined for a secure hold.

Can a beginner install these?

Yes. These are beginner-friendly. Once you find your placement, most customers can install them quickly at home with a mirror.

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