Softy paks are made out of our soft flannel material and are great for night use or when wearing a pak close to skin. The flannel gives that added soft comfort. All softy paks come with our softy belt for added comfort. Hello Kitty print, pump packs with a hello kitty design are fun for little ones. A soft pump case for children. Standard size Pump cases measure approx. 3 ˝ inches wide by 2 1/2 inches high. They hold all pumps except for the distronic d-tron pump which is larger than standard size pumps. New Hello Kitty softy paks have now arrived. Note that placement of kitty and duck vary.