Gril dress need it
They work as below:

1.To solve the silicone bra clasp
2.First the bra left on the left side of the left breast, pay attention to the bra left piece to vertical (vertical) rather than across
3.Then the bra right on the right chest
4.The buttons on the buckle

It can be reused Dozens of times.

Pls wash it by Shower gel and Please use the hand to dry after washing, don't dry or dry, not with a towel. A paper towel to wipe the inside of the cup.

About the cup size:According to your bust size.If your size is B cup ,pls choose B