Bind

Bind is an ability in Hollow Knight: Silksong. It allows Hornet to heal using Silk.

Function Binding is a focus ability. it allows Hornet to heal with the cost of 4 notches for each mask. If Hornet has a maximum Spool of silk, it allows her to heal 3 masks in quick succession.

visual
Hornet summons a quick strand of thread to stitch up a mask or to bind it into a mask to recover.

gaining silk
to bind Hornet's masks, she needs to collect silk. you need to strike enemies or spindles of silk with your Needle.