If you are not sure which size or other problems,please contact us to make sure you choose correct size.Package content:1 pair baby shoesInsole Length=Foot Length+0.8cmIt is made of high quality materials,Soft hand feeling, no any harm to your babyShoe upper material:Cottonblend and Charming design available,Make your baby more Gender:Girls&boysSole material:RubberPlease allow 1-3mm error due to manual measurement.Style:Casual,Fashion,PartyClosure Type:Slip-OnDue to light or display setting,please understand that there may be color difference.