Here are two tell-tale signs that indicate it
How Long Do Pointe Shoes Last?
FAQ with Keri Suffolk
How often do ballerinas change their shoes? - Quora
How to Clean Ballet Shoes - Spotlight Vermont Blog - South Burlington Dance Studio — Spotlight Vermont
How To Tell If Your Pointe Shoes Are Dead – BLOCH Dance US
Pointe Shoes
Pointe Shoes
6 Reasons Why Dance & Ballet Shoes Wear Out Quickly & What To Do About It!
Are My Pointe Shoes Dead?
P-rouette is a 3D-printed ballet shoe designed to reduce pain felt by the dancer