Soft silicone sleeves to convert universal-fit products to custom fit. Custom sleeves are an excellent way to maximize the performance of your current universal monitors by increasing sound isolation through a perfectly fit, tight seal that is only found in a custom mold. 

We currently offer sleeves for the following brands: 
ER (all models)
Otto (all models)
Shure (models 215, 315,425 ,535)

Don't see your brand or model listed? Innovation in customization is at the core of what we do. Shoot us an email and let us know the product you're looking to have sleeves made for and we'll see if it can be done.