at Dye Vat It can be crafted at Dye Vat.
Black and White Dye sits in the Pre-Hardmode tier of Terraria progression based on its rarity rating (1).
Menacing is the strongest prefix for Black and White Dye — +4% damage — best offensive accessory prefix.
Black and White Dye deals 30 base damage, 10-tick use time, 7% crit chance. Use the DPS calculator to see expected damage per second with prefixes and crit applied.