YSTUDIO officially announces the new "Glamour Series" to mark the brand's tenth anniversary. The "Glamour Series" introduces a brand style that's different from previous products, challenging all possibilities. The bold combination of classic brass and composite materials brings a new style beyond the popular Classic Series. The "Glamour Series" is an iconic departure from YSTUDIO's creation and confidence, and its past 10 years of creativity. We believe the series will provide you with a new and fun experience. Glamour Evolve Bihex Rollerball Pen Based on YSTUDIO's classic hexagonal design, the double scalene hexagons result in 12 beautiful ridge lines. The bright, contrasting color design showcases various everyday combinations, making it a unique accessory. The pen's cap and barrel are made of aluminum, making them concise and convenient—perfect for carrying. The pen clip, meanwhile, continues to use our classic brass element and is shaped through a delicate architectural concept that carefully sculpts every small angle and surface. This new design concept from YSTUDIO, a truly exquisite pen series, will provide a timeless experience. SPECIFICATIONS Material: Brass, Aluminum Dimensions: 11 x 13.7 x 133 mm Refills: SCHMIDT 5888 F Safety Ceramic Roller HOW TO USE AND CARE The Glamour series is made with premium materials, such as solid brass and aluminum. To enjoy your pen for a long time, protect it from breakage or damage and do not expose it to heat or humidity.