Due to the glossy finish the clear chair, you will notice some swirls. Single injection molding will have molding line and injection point at some spots. They are not defected. Also blue/purple hue appears on the chair but will fade out over time. Set of 4 Victoria ghost chairs - Single mold injection Made from Polycarbonate (stronger than acrylic) Arrives fully assembled, Stackable and UV Protected Ideal for indoor or outdoor, home and office use - Living Rooms, Dining Rooms, Bedrooms, Nurseries, Waiting Areas, Parties, Banquets, Wedding party, and matching with your dining table. Etc. Multiple colors available - Clear, Smoke, Black, White (Please see our others listing!). 2xhome offers premium quality products at an affordable price. Find your next staple home décor with 2xhome!