Abstract: A writing instrument with a clip, having a writing instrument part with a contact area on its outer surface having variable radii, and a clip engaging the contact area and being axially rotatable relative to the writing instrument part.
Abstract: A cap for a writing, drawing or painting implement, with a cap sheath and a clamping ring, characterised by the fact that the clamping ring is disposed separately in the cap sheath, and the inner peripheral surface the cap sheath and the outer and inner peripheral surfaces of the clamping ring are designed such that, by placing the cap on the housing of a writing, drawing or painting implement and then executing a relative axial twist between the cap and the housing, a firm axial fit between the cap and the housing results.
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