Menia collection takes inspiration from the iconic filter jug and it is born from the idea of having a costumized purification of our water with innovative, cheaper and 100% natural techniques. The best way to be sure about the natural power of these three material is the experimentation in a chemical laboratory, exactly in arace laboratori s. Of san severo in apulia. Ersilia arace, i used their chemical equipment to assemble three water filters and make all the filtration's steps. Finally the results were sent to their analysis check lab to compare a non-potable water with a treated one and what came out was incredible: more metals than i expected were completely removed from that water. Coira is the last carafe of the collection. Born thanks to the previous researches about coconut fiber depuration, coira has the same efficient depuration qualities, with the same great results removing other not needed metals and bacterias from water. Coira carafe was designed and achieved with the same previous glass turning processes and finally the stainless steel filter above was made with a steel turning machine. This item is made of metal and glass.