Sample size mini Norwex cloths are great for anyone who may be interested in trying Norwex for the first time or for those of us who already know and love it! I keep this trio in 2 places regularly, in my car and in my purse for on the go touch ups! I have also packed it into a travel bag when I went on vacation. I can't count the number of times they have been useful. The window cloth is my go to for cleaning my sunglasses....The envirocloth is great for those "darn some of my chicken nugget sauce just dripped onto my car" moments....and well the face and body cloth has you covered for the inevitable "ugh, the sauce is on my face too" moments 😅🤷‍♀️😉. With the self cleaning baclock technology you don't have to worry about accidentally forgetting it in the car and coming back to find a wet fabric smell...leave it on the dash and let them dry. The backloc technology will do its job from there making them safe to reuse and smell free :) They may be machine washed as you desire, just no bleach or fabric softener! create a bundle 3 for $25!