... friendly: SGS certificate,comply to CE,REACH standard .2, Promotion Gift: for business,advertising,festivals,Christmas,Birthday etc .3, Fashion ... .9.PackagingOPP bag,or individual pack 1 piece per gift color box.10.Sample timewithin 4 days11.OEM/ODM designSupported12.Productivity300K Pieces ... Now Let's Rock & Roll Music Together Silicone Phone case with 30 small building block parts and gift box