Summer Children Garden Clogs Shoes Boys&Girls Beach Sandal Kids Lightweight Breathable Cute Cartoon Slip Baby Slippers Please note: The printing of our sandals' letters may have some degree of unclear printing. If the purchase instructions indicate that you can accept this situation, thank you for your understanding Because all children shoes size is difference,When you order the children's shoes,you should according to Our size and internal length. According to the Insole length.(Insole length=Foot length +1cm) The US size is Not Standard ,Just convenient for you to do order. The comfortable length is the foot length add about 1cm. And Because of the long time delivery time by China Post Air Mail and child will grow up fast please choose more bigger size shoes for your child. Please choose the right size. All shoes are in regular courier bags, without shoe boxes Size: Size 18,Insole Length 12 cm,Suitable for Foot Length 11-11.5 cm Size 19,Insole Length 12.5 cm,Suitable for Foot Length 11.6-12 cm Size 20,Insole Length 13 cm,Suitable for Foot Length 12.1-12.5 cm Size 21,Insole Length 13.5 cm,Suitable for Foot Length 12.6-13 cm Size 22,Insole Length 14 cm,Suitable for Foot Length 13.1-13.5 cm Size 23,Insole Length 14.5 cm,Suitable for Foot Length 13.6-14 cm Size 24,Insole Length 15 cm,Suitable for Foot Length 14.1-14.5 cm Size 25,Insole Length 15.5 cm,Suitable for Foot Length 14.6-15 cm Size 26,Insole Length 16 cm,Suitable for Foot Length 15.1-15.5 cm Size 27,Insole Length 16.5 cm,Suitable for Foot Length 15.6-16 cm