Know the good bags by recognising the zippers! We only use RIRI zippers. Why riri is riri? There is an obvious feature on slider appearance which is in a semi-state, with a strong metallic texture and clear and standardized markings. Also fabric looks extremely different from normal zippers. We mostly buy from RIRI yarn dyed cotton tape zippers. It has to undergo numerous treatments, therefore dyeing tests on zipper samples are necessary before starting production.












