Dr. Brown's Level 1 standard teat options 2 pieces

They are made of highly resistant medical silicone and perforated with laser which ensures that the hole is exactly the same in all of the same level, giving a precise timed flow.

The orifice is round except for that in Cereals where the hole is in Y.

They are sold in packs of 2 units in the following sizes:

Standard Teat and Wide Mouth: Level 0 (Premature)

Standard Teat and Wide Mouth: Level 1 (Newborn)

Standard Teat and Wide Mouth: Level 2 (+3 months)

Standard Teat and Wide Mouth: Level 3 (+6 months)

Standard Teat and Wide Mouth: Level 4 (For Eaters)

Standard Teat and Wide Mouth: for Cereals