The invention refers to a hollow body (100), comprising a wall (102) which atleast partiallysurrounds an interior volume (101) of the hollow body (100)； wherein the wall(102)a) comprises a layer of glass (104), comprising a first glass composition,b) comprises a base surface (106), andc) has a wall surface (103)；wherein the wall surface (103) comprisesa. at least one surface region (105), in which the base surface (106) is atleast partial-ly superimposed by at least one elevated region (107), andb. at least one contact region (120), which extends along a contact range(118) of aheight (117) of the hollow body (100)；wherein the at least one elevated region (107) comprises a further glasscomposition； whereinthroughout the contact range (118) an exterior diameter (119) of the hollowbody (100) has amaximum； wherein the at least one surface region (105) is at least partiallypositioned in the atleast one contact region (120). Further, the invention refers to a process(500) for making anitem； to a hollow body (100), obtainable by that process (500)； to a closedhollow body (400)；to a process (700) for packaging a pharmaceutical composition (401)； to aclosed hollow body(400), obtainable by this process (700)； to a use of a hollow body (100) forpackaging a phar-maceutical composition (401)； and to a use of a plurality of glass particles.
