it's called foaming brick
it call foam brick
pro:per part part n
it's called foaming brick .
ɪ t s WORD_BOUNDARY k ɔː l d WORD_BOUNDARY f oʊ m ɪ ŋ WORD_BOUNDARY b ɹ ɪ k WORD_BOUNDARY
i t ' s WORD_BOUNDARY c a l l e d WORD_BOUNDARY f o a m i n g WORD_BOUNDARY b r i c k WORD_BOUNDARY