The transparent starter kit includes 2 bottles of 150 ml, 2 bottles of 260 ml, 2 medium flow teats, 1 Closer to Nature® cleaning brush, 2 pacifiers 0-6 months. Starter kits decorated in pink & blue include 2 bottles of 150 ml, 2 bottles of 260 ml, 1 Closer to Nature® cleaning brush, 1 pacifier from 0-6 months. Always BPA free to give you peace of mind. Compatible with all Closer to Nature® teats, except Advanced Anti-Colic teats.