Correct

密实

/ mìshí / 
Strokes

Definition

close (texture)/dense/densely woven

Example

As an Adjective

dense; thick

1
Tā
她
zhè
这
jiàn
件
duǎn
短
shàngyī
上衣
de
的
zhēnjiǎozhēnmìshí
针脚真密实
  
。

Her jacket is sewed with close/small stitches.