I love that this set includes both an adult and child mask as well as a pair of gloves and an alcohol swab. I have a keychain mask but I think a full face mask would be more effective, easier to use and more hygienic. I assembled the one-way valve masks and then put them back in the bag in a way that I wouldn't have to fiddle with it if I ever needed to use this mask, and added a couple more pairs of gloves (there's enough room in them). the bag to add a few small additions). The kit appears to be of good quality. Manufacturer's Suggestion: You might consider adding CPR prompts, either printed inside or written on the bag, as a reminder.