World's Largest Breast Implants: 153.67 cm (60.5 in) in Circumference!

They are made of polypropylene string breast implants

Zeni wants the largest breasts in the world – 'I will grow them as

Samuel Ouga - STRANGE FACTS: World's Largest Artificial Breasts

Worldbox 1:6 Big Bust Breast Replacement Cover Model For 12

WO2015187660A2 - Brassiere - Google Patents

Breast implants and cup sizes

JCM, Free Full-Text

Breast Implant Sizes: Mr Pieri's Guide 2024

Choosing Breast Implant Size Volume and Shape - Silicone Implants

ABC Cardiol