Parker Core Series Water Loo Blue CT Ballpoint PenParker Core Series Water Loo Blue CT Ballpoint Pen Introducing the Parker Core Series Water Loo Blue CT Ballpoint Pen, blending sophistication with everyday practicality. Its sleek Water Loo blue finish and chrome trim exude elegance, making it a stylish accessory for any setting. Crafted for smooth and reliable performance, this pen is perfect for both professional use and personal notes, ensuring a delightful writing experience with every stroke.