Our lightly padded double-sided adhesive insert is the most versatile insert we offer. This lightly padded insert can be cut to fit most clothing. Perfect for a natural-looking lift. Natural-looking lift Prevents nipple slips in low cut tops Insert stays put and keeps clothing in place Interchangeable between outfits, no sewing required Our inserts are not intended for individuals who have sensitive or thin skin or women who are pregnant or breastfeeding Unlike a sticky bra that is supported by the adhesive, BOOMBA inserts are supported by the clothing, they cannot stay up by themselves. It is crucial to wear them in tight, structured, and fitted tops. CurrentBra Size US 32AU 10EU 70FR/SP 85 US 34AU 12EU 75FR/SP 90 US 36AU 14EU 80FR/SP 95 US 38AU 16EU 85FR/SP 100 US 40AU 18EU 90FR/SP 105 A Invisible Lift SizeAA Invisible Lift SizeA Invisible Lift SizeB Invisible Lift SizeC Invisible Lift SizeD B Invisible Lift SizeA Invisible Lift SizeB Invisible Lift SizeC Invisible Lift SizeD Invisible Lift SizeE C Invisible Lift SizeB Invisible Lift SizeC Invisible Lift SizeD Invisible Lift SizeE Invisible Lift SizeF D Invisible Lift SizeC Invisible Lift SizeD Invisible Lift SizeE Invisible Lift SizeF Invisible Lift SizeG DD/E Invisible Lift SizeD Invisible Lift SizeE Invisible Lift SizeF Invisible Lift SizeG NotRecommended DDD/F Invisible Lift SizeE Invisible Lift SizeF Invisible Lift SizeG NotRecommended NotRecommended DDDD/G Invisible Lift SizeF Invisible Lift SizeG NotRecommended NotRecommended NotRecommended H Invisible Lift SizeG NotRecommended NotRecommended NotRecommended NotRecommended Tip: always size down if you're in between sizes for a seamless fit. Please note, Demi Boosts come in three sizes (small, medium, and large). Size small is suitable for cup sizes AA / A / B / C, size medium is suitable for sizes D / E, and size large is suitable for sizes F / G.