Logwood Trap Dye Black Powder
This dye turns traps a dark blue/black color. Instructions: Add one bag of black dye to 7-10 gallons of boiling water, turn the solution down to a simmer and simmer your traps in the trap dye solution for 1 hour. Add water as needed to keep the traps completely submerged. Remove the dyed traps, rinse with water and hang to dry. 14 oz package.