What material is the Closca Bottle made of?

What material is the Closca Bottle made of?

They are made of borosilicate glass, one of the strongest and most resistant glasses on the market. The Closca Bottle is BPA free, bisphenol A is a toxic chemical that is found in many plastics.
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    • What material is the CLOSCA mask made of?

      The mask is made on 95,5% polyester & 4,5% SPANDEX; a fabric similar to a technical sportswear.
    • What fabric is the CLOSCA mask made of?

      The mask is made on 95,5% polyester & 4,5% SPANDEX; a fabric similar to a technical sportswear.
    • Is the CLOSCA mask material hypoallergenic?

      We are currently testing the CLOSCA mask in a laboratory for assuring the COVID-19 safety. At the moment is not possible to analyze issues related allergies or similar because laboratories are busy about COVID-19 labours. Our material is 95,5% ...
    • Is the CLOSCA mask fabric hypoallergenic?

      We are currently testing the CLOSCA mask in a laboratory for assuring the COVID-19 safety. At the moment is not possible to analyze issues related allergies or similar because laboratories are busy about COVID-19 labours. Our material is 95,5% ...
    • What protection does the CLOSCA mask provide?

      CLOSCA mask incorporates filters made on certified material used in products for UNE 0065 standard. The filter material is certified and the results in Bacterial Filtration Efficiency (BFE) test according to the EN 14683:2019 requirements are 98.04%. ...