Children's non-slip socks

Small size M [foot length 12-16 cm] shoe size is about 17-25
Medium size L [foot length 16-21 cm] shoe size is about 26-34
Large size XL [recommended shoe size 35-44] shoe size is about 35-44
Each group of 5 pairs of socks, the colors are as shown

Combination A- :black*1，light blue*1，rose red*1，light purple*1，navy blue*1

 Combination B-:black*1 ,purple*1,orange*1,deep purple*1,green*1

Combination C-: blue*2,black*2,light purple*1

Combination D- light purple*2,orange*2,green*1 

Combination E- black*5