Caran d'Ache 888 Infinite Ballpoint Pen in Turquoise

The pen is substantial, but without being heavy. It is larger than the famous Caran d'Aache 849 and writes with a more effortless glide. The shade of blue is a bit bright, purple-leaning to my liking, but it's a matter of taste. Oh, and the ink appears waterproof in my test.