I will answer you this flat out...the Red Ring will NOT replace your circulatory system and you won't be spewing acid-blood-puke. Our Red Lantern Symbol Stainless Steel Ring will, however, show off your support for the slightly angry Lanterns, the Red Lanterns Made from solid (and gleaming) stainless steel, our Red Lantern Ring features a carefully rendered Red Lantern symbol layering a pulpy, swirling enamel representing chambered hate energy.Right, the very energy residing in the Emotional Spectrum -- a pervading, accessible-by-Power-Ring energy field filled with the collected emotional feedback of all sentient life.The Red Lanterns? They draw, channel, and harness the volatile red energy of the coalesced, universal hatred. AHH And yes, this carefully constructed Red Lantern Ring comes in a collectible gift box This tri-folding gift box -- with official DC Comics indicia -- makes for an exquisite ring display and seals with a helpful, magnetized flap   All sizes are US sizes.