Undercover Mama Black and White Nursing Tank Bundle for Breastfeeding, Pregnancy 95% Cotton/5% Spandex BEST SELLER! BUNDLE 2 PACK: includes one black & one white strapless tank. GREAT LENGTH - nice and long, giving you COVERAGE & CONVENIENCE WHILE NURSING, without adding more straps, or bunching up. A staple for any maternity clothes collection! PATENTED STRAPLESS DESIGN - Simply use one of the two attachments to secure our nursing tank to your nursing bra OR regular bra! This makes it a perfect undershirt for nursing. SIZING- runs small, if between sizes, order a size up. BEWARE of "newly launched" sellers with low ratings! Buy with confidence from Undercover Mama, 100 % satisfaction guarantee. Small = 32-34 Medium = 34-36 Large = 36-38 X-Large = 38-40 XX-Large = 40-42 Slip the flexible loop over the cup-side clip of your nursing bra before attaching it to the strap. The loop remains attached all day as you open and close your nursing bra to feed your baby. With the hook or the loop, you can be confident that the Undercover Mama tank will work with your favorite bra! Nursing bra, regular bra, sleep bra, etc. Our tank works with any bra. The hook can be attached to the flap or the strap of any bra. Just slip it on the side! For the attachment not being used, just slip it through to the back and fold down behind so it&#039;s out of the way.