grinder with glass collection pot. integrated sieve. the rest of the grinder is made of metal and silicone. neon green color. material glass metal silicone colors blue specificities glass metal and silicone grinder 4 parts neon green glass recovery pot integrated sieve robust airtight fully removable: easy cleaning weight of the grinder: 165 g dimensions glass metal and silicone grinder 4 parts neon green diameter x height (cm) 6 x 9 cm