Set of 2 Posture Corrector for Slouching, Style Up Supporter, Adjustable in 3 Sizes, Corrects Posture from the Ribs, Seamless Design, Includes Japanese Instruction Manual, Underbust Posture Supporter, How to Wear, Shapewear, Correction Underwear, Women's, Ladies', Side Support, Slouching Correction ‐ Mercari: Shop from Japan