Go TO MY SHOP PLEASE ADD ON & BUY BUBBLE WRAP for MORE PROTECTION FOR YOUR ODER. ⚠️ STRAIGHTLY NO REFUND IF ITEM BROKE @ DAMAGE! The miraculous insecticide chalk is highly effective, low poisonous. It kills cockroach, ant, lice and flea etc. This miraculous chalk is a kind of contact insecticide. The insect's nervous system will fail to function and it will die within 4-10 hours, after touching the powder with any part of its body. Direction for use: - The chalk is more effective to use at night. Draw several parallel lines each 2 to 3 cm apart across the track, which the insect used to take or around the insect's hidden lying place. The insect will be killed when it touches the powder of the chalk. - Draw two or three circles around the feet of the food cabinet, the bait for the insects or the garbage pile. - The chalk will not produce pollution. Just wash your hands with water after handling the chalk. - The chalk may be cut into several pieces before using. In drawing the lines, try to leave more powder on it so as to acquire better result. Specifications: Each Pack = 1pcs/box Chalk REMARK: Keep out of reach of children and old man. Strictly forbidden to be put into mouth. Please don't use it on body directly.