Neon Tangle pen 4 in one pen with secret message paper The Tangle pen has 4 pens in 1. The Tangle pen has 4 different colored and textured sections each with a ball point pen and each section has different colored ink. The sections can twist in different shapes and come apart. The Tangle Pen can take on so many forms, shapes and functions. The Tangle pen has a secret mini message roll in the top part and comes with 4 mini message rolls. Flip the lid to reveal the message roll. Colors of the ball point ink can be black, red, blue, green, or purple. The colors of the sections may vary.