Munchkin Bond Silicone Glass Bottle vs Philips Avent Natural Glass Baby Bottle

The Bond Silicone Glass Bottle is borosilicate glass with silicone-bonded exterior; the Natural Glass Baby Bottle is borosilicate glass.

Only the differences are shown.

Munchkin Bond Silicone Glass BottlePhilips Avent Natural Glass Baby Bottle
TypeGlass bottleGlass bottle
List price$30 for 2Not listed
Sizes4 oz, 8 oz8 oz
Materialborosilicate glass with silicone-bonded exteriorborosilicate glass
Nipple materialsiliconeNot listed
Ventsilicone anti-colic valveNot listed
FlowsStage 1 Slow (0m+), Stage 2 Medium (3m+), Stage 3 Fast (6m+)Slow Flow
BPA-freeYes, per the makerNot listed

Munchkin Bond Silicone Glass Bottle

Glass bottle with a silicone exterior, sold as a 2-pack in 4 oz or 8 oz with Stage 1 nipples.

  • Silicone-bonded glass
  • Three nipple stages

Philips Avent Natural Glass Baby Bottle

Avent's Natural glass bottle.

  • Borosilicate glass