This is a must for those who are dedicated to their sustainability game. 
Protecting your straws (and eco spoon/fork) at all times when not in use will help them stay clean and last you a long time! Fits 1, 2, and possibly 3 items snug.
The signature wave fabric is an organic gauze and designed by an individual artist based on Honolulu, HI.  It is neither feminine nor masculine. 
 
*Tip: Sign your initials!! You don't want to accidentally swap your case with your neighbor every time you go out >_<