Chessex Translucent Neon Yellow/White 7-Die Set with Bonus DieThis set contains 8 Neon Yellow dice with white numbers with the following shapes: 1 x 4 sided die 1 x 6 sided die , 1 x 8 sided die, 1 x 10 sided die, 1 x tens 10 sided die, 1 x 12 sided die, 1 x 20 sided die, 1 x Commemmorative 16mm d6 w pips and Lab Dice Logo. These dice come in a test tube packaging with Lid This color is Black Light Reactive! It will react to a Black Light Flashlight.