These ceder moth balls are really working for me,I had problems with my t-shirts,socks and underwear after laundering and discovering that they were all ripped and torn and then I thought it has to be moths,I've looked everywhere for these ceder balls because they don't smell like regular moth balls.now all my things are not torn or ripped and they do work,I had to buy new shirts and a few more things but not as long as I have these..Thanks Walmart for getting these in for me,and the online ordering was so easy from site to store pickup.