I loved these glass baby bottles.  They are so sturdy, and never broke.  I didn't have to worry about BPA etc.  I also loved how I could just freeze my breast milk in them, so family members would have bottles ready when needed.  They clean so well, and look as new as the day I got them, not like the plastic ones that change color over time, and get that weird film on them!  Also with the link to autism and plastics, these are  great bottles to have.