100% SATISFIED CUSTOMER SERVICE:We guarantee 100% satisfaction for our customers, if any ideas,please contact us first &We will meet your request,return or refund is available,make you satisfied. Our adhesive is dermatologically tested, and is strong enough to stay in place. high quality harmless biological gel, medical grade adhesive, lightweight and always stay in place, No silica-gel at the areola area, gives additional care for your nipplesNO any harm to your skin. Too much sweat will affect the effectiveness of the adhesive, so the stikcy bra is not suitable for using in high temperature outdoors or doing exercise.Wear clean before chest and alar skin and make sure you don’t use any body oil or lotion before sticking this to your skin or ir won’t stick at all. Deep U Plunge Bra: This deep U plunge design Brings an Impressive Push Up Effect. This Strapless pushup bra forms the perfect breast shapes with an awesome and sexy curve. This deep v gel bra cups provides a push up effect which creating an amazing cleavage. Reusable Strapless Bra for any Woman: This strapless bra can be used many times, consistent with the current environmental protection theme. Wash this sticky bra with shampoo and water, keep it dry natural, will still keep the adhesive gels for your next time using.