【Doctor's Seal of Approval】This posture-correcting bust-enhancing innerwear is a masterpiece supervised and approved by a doctor who is also a Pilates instructor! We confidently recommend it, stating, "It helps you gently correct your posture to the correct position and supports healthy body development," and "It lifts your bust to create a beautiful shape, leading to the bust you've always dreamed of." 【Posture Correction】The cross belt pulls the shoulders back, opening them and correcting the posture. The underbust belt supports the cross belt, enhancing the pull. It opens and pulls firmly with high-quality material with restricted elasticity that doesn't cause pain. 【Bust Enhancement】Gathers and collects side and back fat to lift the bust. Also gathers separated breasts beautifully to create a sexy cleavage. Supports from below to lift and stand up, leading to the bust you've always dreamed of. Also, transforms sagging breasts into the firm, three-dimensional bust of your younger days. 【3-Stage Hook + Extension Hook】Find the perfect size for you with 3-stage hooks x 3-stage extension hooks x 5 sizes. 【Eliminates Complexes】Corrects posture straight! Eliminates bust complexes! Corrects firmly without anyone noticing.