NWT Zaful ribbed bikini set- forest green Size 4

NWT Zaful textured rubbed bikini set forest green Size 4. I purchased this as a size small but it is to big for my bust and waist. I’m usually a size 0-2. New with tags. Never worn! Purchased originally with a yellow bikini set (listed seperately) original purchase + shipping costs $50. Listing here as $20. Let me know if you have questions! Happy poshing!