{Makes 4 gallons} 1. Grate the fels-naptha bars into a bowl 2. dump fels-naptha into a large container {I used a 5 gallon pale} 3. Mix all other ingredients into the bucket. 4. Place into container of your choice {I used a 4 gallon glass jar from Walmart} -I use about 2-3 table spoons per load { you can use less with this stuff!} -smells great during the wash, but leaves clothes scent free & fresh. – Great for sensitive skin & HE washers – You can use other bar soap besides the fels-naptha {any bar} which will also change the scent. I have used this soap now for a week, & have fallen in love with it. I really think this one batch will last me for a year. Want to know the total cost for my laundry soap? $13, can you believe this will last me a year?