How to wrap/bind your chest by Sarashi 1

What age should I start chest binding? I'm a 12 year old non

No.1019 Nisshinbo tetron mixed blended cotton fabric for Thobe/Thawb shirts (sell by the 4 rolls)

HJ2014 Sayagata Japanese traditional pattern gold silver gorgeous fabric

COTTON JAPANESE PATTERN FABRIC WHOLESALE ONLINE STORE

Second Life Marketplace - :KH: Japanese Sarashi for men

88334 #4 Like Indigo shochikubai pine tree bamboo plum cotton fabric (Sevenberry)10,53M

Binding, Transition Resource Wiki

Binding - Nonbinary Wiki

Sarashi - UK

How to wrap Sarashi for maternity belt JAPANESE PATTERN FABRIC WHOLESALE ONLINE STORE

Sarashi for stomach / chest binder JAPANESE PATTERN FABRIC WHOLESALE ONLINE STORE