It is a double-sided sticky trap that can be used safely in all indoor and outdoor areas to combat flies. It is non-toxic. It Preserves Its Sticky Feature For A Long Time. Usage Instruction: Before Opening Tibtrap Sticky Fly Trap, Leave It At Room Temperature For 1 Hour. When opening the capsule, pull the rope, turn the capsule and pull it carefully and slowly. When the entire tape is opened, hang it in a suitable place with the help of a thumbtack. Tibtrap Adhesive Strip Continues to Catch Flies Until Completely Covered. Flies Are Sensitive to Light, Temperature and Humidity. If Flies Are Not Trapped Within 2 or 3 Days, Move the Strip to a Window or Another Place Closer. Attention to Consumer: Be sure to read the instructions for use. Keep Out of Reach of Children. If Medical Advice is Required, Keep the Packaging or Label. Keep Away From Foodstuffs, Animal Feed And Their Containers. Do not inhale directly, do not let it come into contact with the body. May Cause Allergies. Store at Room Temperature. Take Precautions for Pets. Avoid Direct Sunlight. You can clean the adhesive residues with gasoline or oil.