Total of 9 Playtex bottles and 10 mixing/storage containers for milk/formula. Six of the bottles are Ventair bottles and 3 of them are the drop-in liner bottles. Comes with a huge box of drop-in liners - just used a couple of prior to baby chose she didn't really want bottles any longer. Has medium flow nipples and fast flow nipples on bottles in addition to an unopened plan of fast flow nipples. GREAT PRICE for all this !!!! Only asking $15 !!!! Bottles and nipples can be boiled for full sterilization. Money only.