Answer 1: high-quality silicone bras are generally better, and inferior silicone bras are very harmful to health. It is recommended to buy in genuine stores, such as "jealous" underwear. Jealousy silicone bra consists of two pieces of silicone and a front button, which is directly attached to the body. This advantage of strapless and shoulder straps has quickly swept the world and is a must for summer ladies. You can see for yourself. Answer 2: The invisible bra mainly depends on whether it has any effect on your skin, especially the adhesion parts, which are easy to clean and will not affect your skin, so the invisible bra is better. Common ones are: silicone invisible bra with single style and less selectivity. Cloth invisible bra, diverse styles, more choices. Mainly depends on what you are suitable for. The hot summer is here, and sexy suspenders can come in handy again. This is when the invisible bra is awesome. Hehe, no one wants a small sling with ugly ligature marks on his back or shoulders. How to choose an invisible bra? In fact, choosing an invisible bra depends on the following aspects. 1, glue is the most important part of invisible bra. The glue is not good, and everything else is useless. Now low-end products are commonly used less than 100 times. This glue can ensure that you will not fall off during your normal life, so be careful when running or something. A little better is to use the bra about 200-300 times. This product is sticky, so it's no problem to trot. The service life of glue used in high-end products is generally around 1000 times, which can be washed repeatedly and machine-washed. 2. When a beautiful woman chooses a silicone invisible bra, the most important thing is not to be greedy and cheap, and the price is cheap and the quality will not be good. Of course, activities are the exception. And pay attention to the breathability of the invisible bra. Some women are allergic. If the glue of the invisible bra is inferior, it is likely to cause a large area of skin allergy. 3. There are several kinds of fabrics for invisible bras, such as ordinary fabrics, lycra, lace and other high-grade fabrics. Ordinary fabrics are generally thin, so the whole bra is light and comfortable to wear. The disadvantage is that it is too thin and easy to deform. Lycra, this kind is thicker, and the whole cup is more elastic. Lace, this kind of invisible bra is usually printed or embroidered with lace. 4. Now many invisible bras look the same, but they may not be a product. Some cups of this bra are very shallow and some are very deep, so this thing has its own advantages. If you want to be better wrapped, of course, you should choose a deeper one. Special functional design includes ventilation holes, focus protection and handrails. 5. The so-called focus protection means drilling holes at the focus or designing a small cap to install the focus, or not gluing around the focus. I especially like that kind. Hand rest, which is specially designed for some people who are not satisfied with their breasts. It is designed to have a protrusion like a hand in the cup. This will make the chest more straight. Some MM with small breasts are blessed.