This is a set of two pairs, 14.0cm and 14.5cm. 【14.0cm Lavender, Single Strap】 Used for about 3 months, and is relatively clean. (Lightly washed at home) The soles are still in good condition, so they can still be used. I wrote my name in permanent marker on the name tag on the back of the tongue, and when I tried to erase it with alcohol, the size marking also came off (left foot only). Therefore, please understand that I have covered it up. 【14.5cm Pink, Double Strap】 I bought these used and used them for about 3 months, including playing in the mud, so there is some dirt and wear, but the soles are still in good condition, so I think they can still be used. (Lightly washed at home)