MARKING CRAYON RAIDL BLUE - 10/box

Crayons based on special waxes and paraffin oil. Plastic tube with twist-action, Animal marking sticks are used for short-term marking, primarily of cattle, sheep and pigs. The marking remains visible on the upper back of cattle and sheep for approx. four weeks, on pigs one to two weeks. The ingredients are harmless for humans or animals.