Dear customers Silk BASE top is the the best top lace for hair wigs, Every stitch was completed by hand,only professional experienced person has the ability to finish Silk top. If you need to update silk top for your hair wig,pls pay by this product. **************************************************************************** the colorized hair silk base may needs 10-30days to make,our people will dye hair first ,then stitch hair on lace one single hair by one single hair.it needs more time time. ****************************************************************************** Thank you Shopping happily.