First Essentials by NUK Replacement Bottle Nipples, Silicone, Fast Flow, 6 Pack vs Philips Avent Natural Response Nipple

Side-by-side specs from each maker.

Only the differences are shown.

NUK First EssentialsPhilips Avent Natural Response Nipple
TypeNipplesNipples
Nipple materialsiliconesilicone
FlowsFast (6m+)Extra Slow, Slow, Medium, Fast, Extra Fast
FitsAll First Essentials by NUK 5 oz and 9 oz bottlesNot listed
BPA-freeYes, per the makerNot listed
DishwasherYes, per the makerNot listed
Maker's use notesNot listedMaker suggests the First Flow nipple if a baby takes longer than 20 minutes to drink 50 ml (1.7 oz); try a higher flow if the baby plays with the nipple or seems frustrated.

First Essentials by NUK Replacement Bottle Nipples, Silicone, Fast Flow, 6 Pack

6-pack of 100% silicone fast-flow nipples for First Essentials 5 oz and 9 oz bottles.

  • Only the fast flow was checked

Philips Avent Natural Response Nipple

Silicone nipples in five flows from Extra Slow to Extra Fast, plus a separate First Flow nipple.

  • Five flow steps