Dirty Blonde (9/19C) Thinning Hair Fill-Ins

Instantly add extra volume where your hair needs it. Enhance your hair's volume and length with Bombay Hair Thinning Hair Fill-Ins. Whether you're experiencing hair thinning, hair loss, or want extra volume, these fill ins provide natural-looking coverage near the part line and crown. Featuring thin, seamless silicone wefts that lay flat against your head, these fill-ins mimic natural hair growth for a flawless blend, even on the thinnest hair.

Unlike other hair extensions that are single-drawn and thin at the ends, all Bombay Hair clip-in extensions are double-drawn, which means they’re thick from root to tip for a fuller, luxurious look. We use Cuticle Remy hair with 100% of the cuticle intact, helping your extensions stay smoother, softer, and more tangle-resistant while preventing them from drying out too quickly. 

Fuller Hair in a Snap.

• 100% Cuticle Remy human hair

• Double-drawn: thick from root to tip, not stringy at the ends

• Seamless, flat-laying wefts for an undetectable blend

• Available in multiple lengths and gram weights.

• Mix and match with all our other ranges

• Can be toned or dyed darker by a professional (bleaching not recommended)

• Easy at-home application - clip in and remove in minutes 

Each Thinning hair fill-in set includes multiple pieces so you can customize placement wherever you need extra volume. The wefts are designed to lay flat against the scalp while still giving you a natural-looking finish.

Choose from: 12", 16" or 20" Lengths

20" Length - 100g Weight | 6-piece set:

2 x 4" Weft
4 x 1.2" Weft

16" Length - 85g Weight | 6-piece set:

2 x 4" Weft
4 x 1.2" Weft

12" Length - 55g Weight | 6-piece set:

2 x 4" Weft
4 x 1.2" Weft

With proper care, your clip-in extensions are designed to last:

• Frequent wear: up to 12 months

• Occasional / special-event wear: up to 2+ years

To get the best longevity, we recommend:

• Brushing gently before and after each wear (use our loop brush or soft bristle brush)

• Always support the weft with one hand while brushing to avoid tension on the clips

• Washing only when needed (about every 15–20 wears) with sulfate-free shampoo and hydrating conditioner

• Deep condition hair once every 1 to 2 weeks if wearing frequently  

• Letting the hair air dry whenever possible instead of using high heat

• Always apply a heat protectant before styling with hot tools

• Storing your extensions in a storage bag/carrier or on a hanger in a cool, dry place, with clips closed

Our extensions are dyed with multi-dimensional color, so they’re made to blend seamlessly with your hair – even if your shade is slightly off.

• Multi-dimensional, natural-looking color is designed to blend with highlights, lowlights, and balayage.

If you’re unsure about the shade, you can:

• Get a free color match by sending us photos.

• Order color swatches to compare shades at home before committing to a full set.

• Take our hair quiz to quickly find your best match.

You can also mix and layer shades (for example, a slightly lighter and slightly darker tone) for a custom, salon-style blend.

Tip: Check your hair color in natural daylight, focusing on mid-lengths to ends, when choosing your extension shade.

Shipping

• Orders ship from Canada.

• Processing times are within 24 hours (excluding weekends and holidays).

• Delivery typically takes 1–5 business days, depending on your location and selected shipping method.

• Shipping options and delivery estimates are shown at checkout.

• You will receive a tracking number by email once your order ships.

Return & Exchange Policy

• We are pleased to offer 30-day returns and exchanges.

• FREE exchanges and easy returns within Canada.

• Excludes items marked as final sale.

• For full details, please read our Return/Exchange Policy.