Oil oozing out of a brand new wonderbra!

Purchased a wonderbra from Edgars. The one that claims 2 sizes up and is extremely padded. I wore this bra to an event and I was highly embarrassed when someone pointed out that my bust was leaking!!??? There was oil oozing out of the bra? I googled this and it seems that you insert some oil sachet in the bra?? This was extremely disappointing! It was brand new and the first time I wore the bra!