There are two of the same item. Ballet tights Convertible 150-175cm New, unused - Brand: CHRIO - Product name: Ballet tights - Size: AD (150-175cm) Purchased at Ballet Shop Etoile. The following is a product description: Based on the concept of bioresonance, CHRIO and Etoile's original brand, Perla, have jointly developed ballet tights. These ballet tights enhance performance. Thank you for looking.