Writer shut up after considered point (4-3,3)

'writer' is the definition.
(I've seen this before)

'shut up after considered point' is the wordplay.
'shut up' becomes 'pen' (pen can mean to shut in or enclose).
'after' is a charade indicator (letters next to each other).
'considered' becomes 'felt' (feel can mean to consider or think).
'point' becomes 'tip' (tip is a kind of point).
'felt'+'tip'='felttip'
'pen' put after 'felttip' is 'FELT-TIP PEN'.