KASE

The KASE is a two-tone tungsten carbide men's wedding band, 8mm wide, with a polished rose-gold-tone flat pipe-cut body marked by a single recessed bright silver center groove running the full circumference. Built comfort-fit, laser-engravable, and backed by the Aydins Lifetime Warranty - a warm-meets-bright two-tone flat band where rose gold carries the face and silver splits it.

The Metal

Tungsten carbide is the hardest wedding-band metal made - roughly 4× harder than titanium and 10× harder than 18k gold. That's not marketing language; it's a measurable Mohs hardness of 8.5-9. In practical terms: this band resists scratches from keys, tools, gym equipment, and daily contact with desks, steering wheels, and phone cases. It will look the same in five years as it looks the day you open the box.

Both tones on the KASE are PVD (physical vapor deposition) finishes bonded to the tungsten core at the molecular level - the rose-gold-tone and the bright silver are molecularly integrated, not painted or plated. Neither can peel, strip, or wear through. If you have a metal sensitivity, contact us about this ring's full composition before ordering. The flat pipe-cut profile gives the band hard 90-degree outer edges and a level face.

The Silver Center Groove on Rose Gold

The KASE is a two-tone flat band built from warm and cool side by side. The full face carries polished rose-gold-tone - bright, warm, reflective. Running down the exact middle, a single narrow bright silver groove splits the face in half, cool against warm. The silver groove reads as a clean polished stripe, not an inlay channel - the metal lives at the same level as the rose gold surface, just in a different tone.

From a distance the ring reads as a bright warm band with a cool center line. Up close the contrast between the rose-copper gold and the crisp neutral silver is what gives the ring its character - two polished metals, both bright, but one warm and one cool.

Who It's For

The KASE is for the man who wants a rose-gold wedding band that still has a neutral accent - the silver groove gives the ring a second metal without introducing black or color. If you like mixed-metal jewelry, wear silver watches with rose-gold details, or simply want a two-tone ring in a bright palette, this is the band.

Key Features

• Tungsten carbide construction - 4× harder than titanium, 10× harder than 18k gold, scratch-resistant for daily wear
• Sensitive skin - contact us about this ring's full composition before ordering.
• Bright silver center groove on polished rose-gold-tone tungsten flat pipe-cut body - warm rose gold split by one cool bright silver line
• 8mm width with smooth flat profile
• Comfort-fit interior - rounded inside for all-day wear
• Free inside laser engraving - up to 30 characters, any font
• Aydins Lifetime Warranty + Lifetime Sizing for the original purchaser - defect coverage and a replacement ring if your finger size changes (see warranty page)
• Ring sizes 7 - 15 (including half sizes)