There is a level of color contrast that a foiling service cannot consistently achieve. Perfectly alternating jet black and blonde panels, distributed with surgical evenness across the full weft width, requires a level of precision that hand-applied techniques simply cannot replicate track after track. Bone Straight Piano Colour 3 Hair Weave is engineered to that exact standard — delivering a graphic, high-impact color contrast that reads as intentional design rather than a highlight technique pushed to its limit.
Piano Colour 3 — High-Contrast Panels for a Bold Editorial Statement
Piano Colour 3 represents the widest tonal gap in our collection. It operates closer to avant-garde color design than a standard dimensional service, catering to the client who demands a look that is impossible to ignore. The power of this install lies in the factory-controlled placement of every single strand.
- Maximum Contrast Architecture: The jet black and blonde panels are processed to a strict factory pattern — ensuring identical alternating spacing across every bundle. This eliminates the “muddled” look that occurs when hand-placed high-contrast sections vary in width.
- Rhythmic Visual Movement: As the hair shifts, the jet black panels provide a deep, velvet-like void while the blonde panels radiate a clean brilliance. This creates a rhythmic interplay of light that looks spectacular in high-definition photography and professional video content.
- Zero Processing Risk: This graphic result arrives factory-finished. No bleaching, no foil-mapping, and no chemical stress on the client’s natural hair — giving your salon a high-margin, “runway-ready” look at the speed of a standard install.
- Density Consistency (Single, Double, Super Grade): Offered in three distinct grades to ensure the high-contrast impact remains full and commanding from the root to the very tips of the install.
Bone Straight Finish — Maintaining Visual Discipline from Root to Tip
High-contrast paneling demands an absolute flat surface to maintain its integrity. On a textured weft, the black and blonde sections inevitably cross over, blurring the sharp lines that define Piano Colour 3. Bone Straight is the only finish that preserves this visual discipline, keeping every panel in its own clean vertical lane.
- Clean Separation of Tones: The sealed, flat cuticle surface ensures that the black and blonde panels remain visually distinct. The result is a sharp, graphic separation that looks intentional from every viewing angle and under any lighting.
- Reflective Brilliance on a Sleek Canvas: The Bone Straight surface allows the blonde panels to shimmer with clarity while the jet black sections provide a rich, grounding depth. This interaction creates the “expensive, polished” finish that fashion-forward clients seek.
- Effortless Maintenance for Bold Color: Because the hair is 100% premium Vietnamese human hair, the panels maintain their sleekness through daily styling. The result is a low-maintenance, high-impact style that doesn’t lose its “edge” between salon visits.
- Inventory Ready (8″ to 30″): From a sharp, high-contrast 10-inch bob to a dramatic 30-inch editorial install, the Piano 3 pattern remains uniform and high-definition across your entire stock.
Factory-Perfect Colored Hair: Skip the Chemical Damage
Eliminate over-processing risks in your salon. K-Hair’s platinum and colored extensions maintain full cuticle integrity, delivering vibrant tones immediately ready for custom-toning.
- Facebook: K-Hair Official
- WhatsApp: +84 85 555 5344
- Address: 10a, 171 Nguyen Ngoc Vu, Yen Hoa, Hanoi, Vietnam



















Sandra Powell –
The hair is soft, full, and long-lasting. Totally worth the price!
Faith Bennett –
The extensions are super soft and don’t shed. 100% satisfied.