I wouldn't buy more. 9/8/2013
It is just not for me. They are cumbersome to get on a bag. My old hands had trouble but my hands are very badly riddled with all sorts of maladies!
Great utility product 5/16/2013Vijay from Bridgewater, NJ
Previously had been using clips to close opened bags. Definitely the caps are excellent utility item maintaining freshness. Will buy larger size also.