TOOL
ink-metal-art.tumblr.com/post/55867518030/
Alex Grey
TOOL eye
Spiral out
TOOL ink
Alex Grey inspired ink
Thanx to allimaginedandallconceivable for the submission
Doublemint twins
TOOL ink
TOOL ink
Tool and deftones ink
TOOL INSPIRED INK
TOOL INK
SPIRAL OUT
TOOL
ink-metal-art.tumblr.com/post/125445106967/
ink-metal-art.tumblr.com/post/126515701207/
ink-metal-art.tumblr.com/post/129739794967/