Each envelope contains 4 Rectangular loofah dish sponges with one orange, blue, green and lime cord.  One Qucurby sponge lasts 3-5 times longer than a conventional sponge, since it never gets slimey or the conventional sponge funky smell!  "Great product. I bought 4 in November-still using the first one. No funky sponge smell either."-Wendy January 19  "Loving mine!" Arlene  "it’s great. No funky smell"-Sharon