How do you place the teat in the ring of the bottle?

Because of its unique design, insert the Mammafeel teat into the ring of the bottle from the top. Squeeze the wide silicone base of the bottle teat to position it largely in the ring. Using two fingers, push the last curled-up part into the ring of the bottle. Check the inside for open edges to ensure a tight seal on the bottle.

Watch the instruction video here.