Crystal Pen Body: Metal case of the pen is covered with rhinestones, which makes the rhinestone pen reflect in the light and look very attractive, and it is durable and well constructed, bringing you a better handwriting experience Package Include: 4 Rhinestone pens black ink in multicolor, and 8 black refills, the barrel of the pen is inlaid with rhinestones to make the barrel less slippery and easier to hold for more stable writing Easy to Write: Press the top end to open and easily detach the pen for replacement, with a comfortable grip and clear lines for easy, smooth writing; Black ink handwriting is easy and smooth without smudging or skipping, making handwriting a pleasure Sufficient Replacement Refills: The size of diamond ink pens is approx 5.5 x 0.4 inch/ 14 x 1 cm; Package comes with 8 pcs pen refills, which are in black color ink and can meet your needs Applicable Occasions: Diamond pens suitable for home school and office, they are also suitable for writing invitation cards for weddings, birthdays, holidays, graduation ceremonies, business parties Premium Construction Materials: Crafted with high-quality metal and genuine rhinestones that provide durability and an elegant appearance while maintaining comfortable weight balance during extended writing sessions Convenient Portability Features: Each pen includes a metal clip at the top for secure attachment to notebooks, pockets, or planners, allowing for easy carrying and temporary storage wherever you go Features: Easy to use: Just press the top to use, rotate the tip of the pen to replace the refill, each pen has a metal clip at the top for easy carrying and temporary storage specifications: Material: metal and rhinestones Color: multicolor Size:Ballpoint pen: about 14 x 1.5 cm/5.5 x 0.6 inches Nib: about 0.7 mm/ 0.03 inches Package includes: 4 x Rhinestone bling metal ballpoint pens Notes: Manual measurement, please allow slight errors on size. Pointed and small items included, please keep out of reach of children.