5 pairs of pink get 5 pairs of black for free(5双粉色送5双黑色) 5 pairs of pink get 5 pairs of gray(5双粉色送5双灰色) 5 pairs of pink get 5 dual-dark blue free(5双粉色送5双深蓝) 5 pairs of yellow and 5 pairs of black for free(5双黄色送5双黑色) 5 pairs of yellow get 5 pairs of gray(5双黄色送5双灰色) 5 pairs of yellow get 5 dual-dark blue free(5双黄色送5双深蓝) 5 pairs of orange and 5 pairs of black for free(5双橘色送5双黑色) 5 pairs of orange get 5 pairs of gray(5双橘色送5双灰色) 5 pairs of orange get 5 dual-dark blue free(5双橘色送5双深蓝) 5 pair of green color get 5 pairs of black(5双绿色送5双黑色) 5 pair of green color get 5 pairs of gray(5双绿色送5双灰色) 5 pair of green color get 5 dual-dark blue free(5双绿色送5双深蓝) orange (single and double)(橘色（单双）) pink (single and double)(粉色（单双）) yellow (single and double)(黄色（单双）) green (single and double)(绿色（单双）) dark blue (single and double)(深蓝（单双）) black (single and double)(黑色（单双）) gray (single and double)(灰色（单双）)

5 pairs 36-37 get 5 pairs 40-41 free(5双36-37送5双40-41) 5 pairs 36-37 get 5 pairs 42-43 free(5双36-37送5双42-43) 5 pairs 36-37 get 5 pairs 44-45 free(5双36-37送5双44-45) 5 pairs 38-39 get 5 pairs 40-41 free(5双38-39送5双40-41) 5 pairs 38-39 get 5 pairs 42-43 free(5双38-39送5双42-43) 5 pairs 38-39 get 5 pairs 44-45 free(5双38-39送5双44-45) 5 pairs 40-41 get 5 pairs 40-41 free(5双40-41送5双40-41) 5 pairs 40-41 get 5 pairs 42-43 free(5双40-41送5双42-43) 5 pairs 40-41 get 5 pairs 44-45 free(5双40-41送5双44-45) 36-37 (single and double)(36-37（单双）) 38-39 (single and double)(38-39（单双）) 40-41 (single and double)(40-41（单双）) 42-43 (single and double)(42-43（单双）) 44-45 (single and double)(44-45（单双）)