Michelin AC Duct Cleaner is a deep-cleaning expanding foam for car AC ducts. It helps eliminate dust, mold and odors, restoring airflow for a fresh, hygienic cabin. It is safe on plastic and metal parts. Key Features - Expanding foam reaches inside AC ducts - Helps eliminate dust, mold and odors - Restores airflow for a fresh cabin - Safe on plastic and metal How to Use 1. Switch off the engine and AC. 2. Shake well and attach the extension tube. 3. Insert the tube into the AC vent or duct and spray as per the label. 4. Wait as directed, then run the AC fan to clear the ducts. Specifications - Net Volume: 350 ml - Form: Aerosol foam - Brand: Michelin - Country of Origin: India Safety and Storage Pressurised container. Keep away from heat, sparks and open flame. Do not pierce or burn, even after use. Use in a well-ventilated area and keep out of reach of children. Store below 50 degrees Celsius. In the Box 1 x Michelin AC Duct Cleaner 350 ml can with extension tube Warranty This product is not covered by a warranty. Any manufacturing defect must be reported within 7 days of delivery.