You will receive 2 full sets(8) of earbuds.   Total of sixteen(16) earbud silicon tips.    4 large, 4 medium, 4 small and 4 extra small.     If you wish to only receive one size we can accommodate you.   Let us know if you need only one size.    Either way you will receive a total of 16 earbuds.    These are Sony earbud tips and will fit any Sony in ear headphones.   They are brand new.