Tajima PLC3-BK300 Chalk-Rite 10.5-Ounce Snap Line Black Powder Dye by Tajima Wind resistant, water repellent, extra-strong chalk for long lasting marking lines Fade resistant, makes a sharp and extremely bold marking line Formulated to prevent caking and clumping on the line Easy-pour, moisture-proof bottles with screw-cap nozzles Color: Black