dear buyer:

im very sorry for response you very later these days.my only little boy was ill,hemophilia(factor Ⅷ, lack of AHG)???!!!will be operated,i was breaking down when i heard of this.so i will likely to respond you so later.and will delay to send the item,very sorry for this problem.pls pay for it when you buy it,and pls contact me when you have question and  leave the neutrality or negative feedback,i will do my best to solve any problem,thanks,regard.  imhkseller