putty
noun [ U ] uk/ˈpʌt.i/ us/ˈpʌt̬.i/
油灰，腻子
a soft substance like clay that is used especially for holding glass in window frames or for filling small holes in wood
Idiom
be (like) putty in someone's handsidiom 易受（某人）摆布（或影响）
to be willing to do anything someone wants, because you like them so much