Deff Refill Pen Jacket (Charcoal Black)

Transform your favorite refill into a premium writing instrument! Keep the writing feel you love—just insert your preferred refill. Perfect as a gift for someone special: Father’s Day, Mother’s Day, graduation, birthdays, commemorations, or personalized engraving.

• [Universal Refill Compatibility] Supports over 1,000 types of refills—no modification needed. Just insert and go.
• [Upgrade Your Favorite Pen] Keep the writing feel you love while enjoying a refined, high-quality metal body.
• [Precision Craftsmanship] Machined from A6063 aluminum and SUS304 stainless steel with polished and anodized finishes for durability and elegance.
• [Perfect Balance & Stability] Optimized weight and center of gravity ensure smooth, stable writing without tip wobble.
• [Flagship Titanium Model Available] Crafted from ultra-strong 64 titanium alloy used in aerospace and medical industries—each piece meticulously CNC-machined and hand-finished.