Due to differences in monitors product colors may vary slightly. Please consider this before placing your order. Thank you! Size: 18/19 US: 4.5 UK: 4 EU: 19.5 Recommended age: 0-6 Months Foot Length: 11.5cm/4.53 Suitable For: Infant Size: 20/21 US: 5.5 UK: 5 EU: 21 Recommended age: 9-12 Months Foot Length: 12.5cm/4.92 Suitable For: Infant Size: 22/23 US: 6 UK: 5.5 EU: 23 Recommended age: 12-18 Months Foot Length: 13.5cm/5.31 Suitable For: Infant Size: 24/25 US: 7 UK: 6.5 EU: 24 Recommended age: 2-2.5 Years Foot Length: 14.5cm/5.71 Suitable For: Toddler Size: 26/27 US: 8 UK: 7.5 EU: 25.5 Recommended age: 3-3.5 Years Foot Length: 15.5cm/6.10 Suitable For: Toddler Toddler Baby Girls Boys Sock Shoe Elastic Indoor Slipper Infant First Cartoon Cats Soft Sole Rubber Shoes Features: It is made of Good materials Soft hand feeling no any harm to your baby charming design to make your baby happier If you are not sure which size or other problems please contact us to make sure you choose correct size. Please allow 1-3mm error due to manual measurement. Due to light or display setting please understand that there may be color difference. Product Description: Package content:1 pair baby shoes Due to light or display setting please understand that there may be color difference. SizeUSUKEURecommended ageFoot LengthSuitable For18/194.5419.50-6 Months11.5cm/4.53 Infant20/215.55219-12 Months12.5cm/4.92 Infant22/2365.52312-18 Months13.5cm/5.31 Infant24/2576.5242-2.5 Years14.5cm/5.71 Toddler26/2787.525.53-3.5 Years15.5cm/6.10 ToddlerSize:18/19US:4.5UK:4EU:19.5Recommended age:0-6 MonthsFoot Length:11.5cm/4.53 Suitable For:InfantSize:20/21US:5.5UK:5EU:21Recommended age:9-12 MonthsFoot Length:12.5cm/4.92 Suitable For:InfantSize:22/23US:6UK:5.5EU:23Recommended age:12-18 MonthsFoot Length:13.5cm/5.31 Suitable For:InfantSize:24/25US:7UK:6.5EU:24Recommended age:2-2.5 YearsFoot Length:14.5cm/5.71 Suitable For:ToddlerSize:26/27US:8UK:7.5EU:25.5Recommended age:3-3.5 YearsFoot Length:15.5cm/6.10 Suitable For:Toddler