A full highlight service takes two to three hours, a full head of foils, and a colorist who knows exactly where to place each section to create a natural-looking dimensional result. On a weave install, that same dimensional effect arrives pre-built into the weft. Bone Straight Piano Colour 1 Hair Weave is constructed with alternating dark and light panels running through every track. Your stylist delivers a dimensional contrast that would normally take hours to foil in a fraction of the time, providing a high-perceived-value look without the high-service-time price.
Piano Colour 1 — Precision-Built Dimension for Immediate Results
Piano Color is a masterclass in hair construction. The weft alternates between dark and light strand panels across its full width — producing a sophisticated contrast that mimics the professional highlight-and-shadow movement of high-end salon color. The result is intentional, precise, and impossible to replicate with single-shade bundles.
- Symmetrical Factory-Placed Highlights: The alternating panels are distributed at the factory to a strict pattern standard — ensuring a consistent dimensional contrast across every bundle. No more uneven highlight distribution or “patchy” sections from manual foil placement.
- Visual Depth and Shimmer: As the hair moves, the alternating tones create a shimmering play of light and shadow. The light panels provide a radiant “pop” while the dark panels offer rich depth, delivering a multi-dimensional aesthetic that flat colors cannot achieve.
- Inventory Efficiency (Zero Foiling Required): The dimensional result arrives pre-built. No bleaching sessions or processing time stand between unboxing and the finished install — drastically reducing your color service overhead while maintaining a premium reputation.
- Scalable Density (Single, Double, Super Grade): Three density grades within the same Piano standard allow you to serve every client budget while maximizing the visual impact of the contrasting panels.
Bone Straight Finish — Maintaining the Integrity of the Piano Pattern
Piano Color on a textured surface often loses its definition as curls and waves blend the contrasting tones together. On a Bone Straight weft, every strand remains parallel, allowing the alternating dark and light panels to read clearly from every angle. It is the only finish that preserves the surgical precision of a Piano Color installation.
- Defined Panel Separation: The sealed flat cuticle surface ensures the alternating panels remain visually distinct from root to tip. The highlight-and-shadow contrast remains sharp and deliberate, regardless of how the hair is styled or parted.
- Radiant Salon-Finish Glow: The sleek Bone Straight surface allows the light-toned panels to radiate a healthy, sun-kissed glow while the dark-toned panels provide a velvet-like depth. This interaction creates the “expensive hair” look that drives repeat bookings.
- Prep-Free Professional Results: Arriving factory-finished and ready for the chair, this weft eliminates processing risks and tonal inconsistencies. Your team delivers a complex, high-impact highlight result at the speed of a standard installation.
- Consistency Across All Lengths (8″ to 30″): Whether it’s a high-contrast 12-inch bob or a dramatic 30-inch install, the Piano pattern remains uniform and breathtaking across your entire inventory.
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



















Hailey Torres –
The hair feels so real and smooth. Super easy to install and style.
Alexis Barnes –
The hair is silky, easy to maintain, and feels premium. Love it!