High quality, 450ml capacity cup. Body made of borosilicate glass -BPA free- offering exceptional strength and durability, extending its lifespan and making it reusable countless times. Including soft, sustainable RPET felt pouch, bamboo push-on lid with a hole for straw, and a reusable bamboo straw. With distinctive RPET label. Presented in an individual eco-design box.The recycled RPET felt is the result of the combination of the recycling process of plastic materials together with the millenary technique of felt making, resulting in an eco-trend material that, besides being of recycled origin, also becomes recyclable.