0-3 months Length:52 Bust:50 3-6 months Length:56 Bust:52 6-9 months Length: 60 Bust: 55.5 9-12 months Length: 64 Bust: 57 12-18 months Length: 66 Bust: 59 0-3 months Length: 20.47 Bust: 19.69 3-6 months Length: 22.05 Bust: 20.47 6-9 months Length: 23.62 Bust: 21.85 9-12 months Length: 25.20 Bust: 22.44 12-18 months Length: 25.98 Bust: 23.23 Color: Black and White Cow, Black and White Heart, Pink and White Heart Material:95% Polyester,5% Spandex 0-3 months, 3-6 months, 6-9 months, 9-12 months, 12-18 months Sleeve Length: Long Sleeve 1. According to Manual Measurement, Please Allow 2-3% Difference 2. Please note that due to lighting and screen reasons, slight color differences are acceptable. Thank you If there are any quality issues with the product, please contact us and we will help you resolve the problem as soon as possible