For small loads fill slightly above line 2. For medium loads fill to line 4. How to Use: Locate the fabric softener dispenser in your washing machine. Shake closed Snuggle bottle. Open bottle and measure to desired line in cap. Add into machine dispenser. Snuggle is safe for all fabric softener dispensers. Do not pour directly on fabrics. Note: In case of spotting, wet fabric and rub with a liquid detergent and then rinse or rewash. If product freezes or thickens, dissolve one capful in hot water before adding to final rinse.