Cord Locks Silicone Toggles for Drawstrings Elastic Cord Adjuster Non Slip Stopper,Round Elastic Adjustment Buckle Soft Plastic Silicone Accessories (Black, 100)

They are small and soft so it does not hurt your ear. They are tight and will not come off. You only have to adjust them once. They are exactly what I wanted. I use them with 1/4 in. black elastic. I ordered 100 but only received 75

It adds comfort to wearing a mask and the holes stretch to fit all straps. *use bobby pin to insert*.

SLIDES ON EASY

I used these for homemade face masks and they worked PERFECTLY! Made the elastic ear loops so easy for the wearer to adjust to fit them!

These toggles are perfect for the masks I made using round soft elastic. They hold their place and are easy to adjust.

While I like the idea of these, I wouldn’t be able to attest to the effectiveness bc the holes on these things are SOO SMALL that even with a needle I can’t get them on. Waste of money.

Excellent option for those who do not want a strap.

I have been making masks since the start of the COVID-19 pandemic. It is so difficult to guess what elastic length to use. These solve the problem, I cut the elastic around 9" long and then put these on each side. They are soft and easy to use with this hack:Place a twist tie to cradle the middle of the elastic, thread the twist tie through the larger of the openings then pull all of the way through the smaller opening. Remove the twist tie and then the wearer can adjust the toggle to a comfortable length.

Its great and very soft.