【Kids' Backpack with Anti-Lost Harness】 This backpack for babies and kids features an eye-catching animal pattern. It's lightweight and compact, perfect for your child's first backpack. Size Guide: For children approximately 0-3 years old • Comes with an anti-lost harness for peace of mind • Soft shoulder pads for easy carrying • Mesh material for excellent breathability • Colorful design suitable for both boys and girls ♪ Used sparingly, with no noticeable stains or damage. Please refer to images 3 and 4 for details. → Image 3: Slight discoloration on the right shoulder strap. → Image 4: Discoloration on the right edge, inside the bag. There is no discoloration on the surface. → No stains or connection issues with the straps or chest belt. Please consider purchasing. Thank you for looking.