Your Lilt Home Perm Kit Contains: Waving Lotion; Neutralizer; Sponge End-Wraps; Easy to Use Instructions. Color treated, thin, or delicate perms are for hair that is color treated or thin or holds a set very well. Normal, thick or hard to wave perms are for hair that is normal, thick, hard to wave or does not take or hold a set well. Also for children's hair. Lilt is the home perm that give you beautiful results with conditioning sponge end wraps, step by step illustrated instructions and built in conditioners. Lilt is the only home permanent with sponge end wraps. It's easy to roll your hair with sponge end wraps because they're easier to grip than paper. The built in conditioners help protect your hair's ends which means less chance of frizzies. Lilt has conditioners built into every step of the perming process. With conditioners in the waving lotion, neutralizer and sponge end wraps, your newly permed hair will feel soft and healthy without the extra conditioning steps in other perms. Lilt's easy to follow step by step illustrated instructions enable you to achieve great results every time you perm. To get the best results, read all instructions carefully before beginning your Lilt Home Perm. Approximate number of rods needed for tighter/curlier curls: 30-45 medium & small rods for chin length hair, 30-55 medium & small rods for shoulder length hair, 35-55 medium & small rods for longer than shoulder length hair. Approximate number of rods needed for loose curls & waves: 20-35 large & extra large rods for chin length hair, 20-45 large & extra large rods for shoulder length hair, 30-45 large & extra large rods for longer than shoulder length hair. Rod size definitions: extra large 3/4 inch; large 9/16 or 7/16 inch; medium 5/16 inch; small 1/4 inch. Use larger rods to create waves, looser curls or body. Use smaller rods to create curls.