Review on Relieve Your Child'S Pain With Reusable Penguin-Shaped Ice Packs For Boo-Boos, Joints, And Teething - Hot And Cold Therapy Gel Beads For Effective Pain Relief (4-Count) by Jeremy Floyd

We ended up needing to use our ghost packs within a few hours of receiving them (perfect timing!) Unfortunately one pack fell out of the freezer and split at the seam; I wouldn't have imagined that could happen, so it must have been landed "perfectly". Our son loves them though, and we are very glad to have multiple packs so we always have a cold one available when icing a bump/bruise. Our son calls them his "Boooooo boo packs"; they are the best!