The cups use "Angel Slim Sheet (R)", a two-layer material with different firmness on the outer and skin sides. This prevents the bust from spreading sideways, creating a streamlined look. The cups also use "Angel Cushion (R) Light," a cup material with excellent shape retention. It provides a soft and light feel while creating a beautiful bust line. Fiberfill pads are included for added volume. The back is made with a microfiber hem for a smooth look under clothing. The side sections are reinforced to firmly support the underarms. The "NEW Angel Wire (R)" is used, which has a thin, flat wire in the front center that is curved outward, making it less likely to dig into the skin and cause pain. The strap fasteners use "Delta Magic (R)", a special triangular shape, to prevent the straps from slipping off the shoulders. The straps have adjusters for length adjustment. (Non-replaceable) C85-95, D80-95, and E-G cups have side cup bones. C-E85-95, F-G cups have two side bones. ■ Bra Type: 3/4 cup ■ Hook & Eye: 2-row, 3-column: A-B cups, C(65/70/75/80), D(65/70/75), E(65/70), F(65/70) 3-row, 3-column: C(85/90/95), D(80/85/90/95), E(75/80/85/90/95), F(75/80), G cups ■ Bra Sizes: A70 A75 B65 B70 B75 B80 C65 C70 C75 C80 C85 C90 C95 D65 D70 D75 D80 D85 D90 D95 E65 E70 E75 E80 E85 E90 E95 F65 F70 F75 F80 G70 G75 ※ Size availability varies by color. ※ Limited store sizes (C85-95, D85-95, E85-95) ■ Padding: Yes (removable) ■ Materials: Nylon, Polyester, Others ※ Patterned items may have different pattern placement than the image due to cutting.