4.5 Inch 12 Pieces Ballpoint Pen Refills Replaceable Smooth Writing Ballpoint Refill with Black Velvet Bag, Black and Blue

Features:
Comes with black and blue, 2 different colors ink refill, each color for 6 pieces, 12 pieces in total; 1 mm medium tip provides smooth writing, water resistant, and quick-drying.

Compatibility:
The ballpoint pen refill length approx. 4.5 inch/ 11.6 cm, fits most ballpoint pens, help extend the life of your favorite pen.

With a storage bag:
Each package is equipped with a black velvet storage bag, very convenient for you store these ballpoint refills.

Warm note:
Before ordering, please unscrew your refill and compare it to the pictures here, and make sure it length measures is 4.5 inch/ 11.6 cm; Refill is threaded and screws into place.

Specifications:
Quantity: 12 pieces
Ink color: black and blue (each color for 6 pieces)
Refill length: approx. 4.5 inch/ 11.6 cm
Point: 1 mm medium tip

Package includes:
6 x Black ballpoint pen refills
6 x Blue ballpoint pen refills
1 x Black velvet bag