There were neon gel pens, scented ones, and even metallics. But the crème de la crème, IMO, were the milky gel pens that let us write using barely-visible, unicorn-like pastel hues.

Gel Pens 36 Piece Set This Gel Pens 36 Piece Set includes 12 glitter, 8 metallic, 6 neon, 6 pastel and 4 classic colors. Gel Pens 32 Count Set only $6.88 with coupon ...

Buy: Uni-Ball Signo Gel Ink Rollerball Pen . 5. Sakura Gelly Roll Classic. A favorite of students in the ’90s, these adorable pens will never go out of style.

The gel product, which is sold by Dolls Kill for $10 per container, is designed primarily to glam up your body and face, but, as Marie Claire points out, it slicks into hair just as nicely. And ...