3rd-Generation Pro3.0 Invisible Tape Hair Extensions #4/27/4a 18in

In this review the 3rd-Generation Pro3.0 Invisible Tape hair extensions are examined for anyone wanting seamless length and color blending without obvious wefts. The bottom line is that these Sweetmet-sourced tape-ins deliver a noticeably more natural hairline thanks to the upgraded injection-style tape and petal design. For users who prioritize undetectable roots and soft, remy human hair that can last months with care, this set of 20 pcs at 18in is a strong choice.

Key Features

• Super Invisible tape: The injection-style tape has hand-tied strands that create the appearance of hair growing directly from the scalp, making the bonds far less visible than classic tape options.
• Petal tape design: The new 3.0 tape includes a small central incision that increases flexibility and reduces pressure, improving comfort for longer wear.
• Pro quality remy human hair: Made from upgraded luxury remy hair, the extensions are smooth, knot-free and designed to retain softness with proper care.
• Multiple length weights: The 18in pack contains 40 g across 20 pieces, giving a fuller, layered result while matching other lengths in the range for natural blending.
• Color blend: The #4/27/4 Chocolate Brown to Caramel Blonde offers a graduated multi-tone effect that blends at the roots and lightens toward the ends for dimension.

Who It's For

These tape-in extensions are best for people who want a discreet, salon-style result without bulky wefts. Stylists and experienced home users will appreciate the super invisible injection tape and the flexible petal design that reduces discomfort during daily wear.

Those who need synthetic hair, single-tone solid colors only, or who prefer clip-ins for very short-term use should look elsewhere. Also, beginners who are unfamiliar with tape-in maintenance may want professional application and removal to maximize lifespan and avoid damage.

Pros & Cons

Pros

• Extremely low-visibility bonds due to the hand-tied injection tape construction.
• More comfortable wear from the upgraded petal tape incision that reduces stiffness.
• High-quality remy human hair feels soft and resists dryness when maintained properly.
• Appropriate weight and piece count (20 pcs, 40 g at 18in) for natural fullness and layering.

Cons

• Requires correct application and maintenance to reach the advertised 5-month lifespan, so inexperienced users may need salon help.

Specifications

Brand	sweetmet
Style	3rd-Generation Pro3.0 Invisible Tape
Material	Luxury remy human hair
Color	#4/27/4 Chocolate Brown to Caramel Blonde
Length	18in
Pieces per pack	20 pcs
Pack weight	40 g

Our Verdict

The 3rd-Generation Pro3.0 tape-ins are a worthwhile investment for anyone seeking virtually invisible tape bonds and natural-looking multi-tone length. With pro-grade remy human hair and a petal tape that improves comfort, these extensions deliver salon-level results and good longevity when applied and cared for correctly.

Frequently Asked Questions

How many pieces are in a pack?
Each pack contains 20 pieces, totaling 40 g for the 18in length.

Is the hair human remy?
Yes, the product is made from upgraded luxury remy human hair designed to be smooth and knot-free.

Will the tape be visible at the roots?
The Pro3.0 injection-style tape and petal design are engineered to be highly invisible and reduce stiffness, but correct placement and blending are important for the best result.