Pure black resin with two glowing red eyes peering out from the void — the Shinigami Eyes deal in coaster form. Red phosphorescent pigment is embedded in the dark resin, creating an eerie glow effect. The names and lifespans above everyone's heads not included. Size: 4" diameter Material: Black pigmented epoxy resin with red accents Base: Cork-backed, non-scratch Heat resistant up to 150°F