they're 100% eco friendly. they last longer than tennis balls. 24 bucks on our website. a local student has been using this for a year. >> hey, matt. i started using the balls last year in college. my r.a. told me about these to save time and money on my wash. my clothes dry in half the time. friends and parents about them. i will never use anything but these woolzie balls. >> reporter: i'm going to agree with jamie. we never care whether you buy something i'm featuring. i've been using these for six years. do these work in high efficiency dryers? yes, they do. each ball has a 1,000 load life sp they deteriorate faster. this comes packaged with the two essential oils. they smell wonderful. if you don't want to use them you don't have to. you can hear from a local student who is usually very much affected by fabric softener and this was not the case with these hypo allergenic. huge savings. have a great weekend. back to you. >> it's almost time for those chillier temperatures, huh? >> all right. i think today, tomorrow, monday, even tuesday, looking okay. we're in the 70s