draw on with these awesome customized pens.

Tom Sachs just might be one of the coolest artists out there today. He's already done everything from making large-scare bronze sculptures of Hello Kitty to flying to the moon for an exhibit (yes, really).

And even though his latest project might not be as extreme, it's still just as cool. Sachs has teamed up with Krink to create a line of customized markers.

Each set is totally handmade and comes with a specialized drilled "Dock" for storage. Plus, as a bonus, these bases are numbered and signed by Sachs.

Forget delicate paintings hanging on the wall. This is art you can actually use.

Get them at tomsachs.com or Colette.