Get full-sized period protection with a comfortable compact tampon! U by Kotex Click Tampons can be carried discreetly in your purse or pocket. Small in size, but big on protection, these tampons go from compact to a full-size tampon in one easy step. Pull the lower half of the tampon until you hear it lock and then insert. Click Tampons are designed with a smooth tip for comfortable, quick and easy insertion. The tampon expands so you’re fully covered to help stop leaks.