These are our standard requirement :
Gender : Unisex
Upper Material : PVC
Out-sole Material : Rubber
Color : Red, Black, Blue, Yellow
Thickness : 1,5 cm
Style : Flip flop
We have customized our size which are :
XS = 35/36
S = 37/38
M = 39/40
L = 41/42
XL = 43/44
We want to produce 1000 pcs slippers (400 black, 200 red, 200 blue, 200 yellow).