Standard D1 Pen Refills: 2.75 inches / 7cm long, metal material. Plastic cap can be removed according to your pen types. Before purchasing, pls double-check whether the size fits to your pens Pack of 12 Blue Ink Refills: 0.7mm fine point writing, sealing wax on the tip, pls remove it when you write on paper Smooth Writing Performance: Ink dries quickly for clean and professional handwriting without smudging Compatible Replacement Refills: Suitable ball point pen refills for crystal pens, small specialty pens, and promotional pens for office, home and school use Installation Instructions: Penyeah Brand pen series use different types of plastic screw-top to combine with various pen models, just keep the same plastic screw-top of your original one when you use, if the plastic screw-top is different from yours, just remove the cap and use the metal refills only Versatile Compatibility: These refills work with Penyeah brand stylus pens, twist and click pens, lighted tip pens, and LED pen lights with spring mechanisms 2.75 Inch ballpoint pen refills for all Penyeah brand stylus pen,Lighted tip pen,Led pen light, Penyeah Brand various pen use the different plastic screw-top to match with pen structure.

Features:
The package comes with 12 pieces ballpoint refills in total. 0.7 mm fine tip provides smooth writing, water resistant, and quick-drying ink.

Compatibility:
These ballpoint pen refills are approx. 2.75 inch/ 7 cm in length. And they fit most ballpoint pens, help extend the life of your favorite pens.

Warm notice:
Please unscrew your pen and make sure it fits the 2.75 inch/ 7 cm length refill before buying this item.

Specifications:
Quantity: 12pcs
Refill length: approx. 2.75 inch / 7 cm
Point: 0.7 mm fine tip

Package includes:
12 x Blue fine tip Ballpoint pen refills