soap flakes

US /ˈsoʊp ˌfleɪks/
UK /ˈsoʊp ˌfleɪks/
"soap flakes" picture
1.

flocos de sabão

small, thin pieces of soap, used for washing clothes or for making soap solutions

:
She added a handful of soap flakes to the warm water for delicate laundry.
Ela adicionou um punhado de flocos de sabão à água morna para roupas delicadas.
My grandmother always used soap flakes for handwashing.
Minha avó sempre usava flocos de sabão para lavar à mão.