Prices vary depending on style, size, colors, handles, materials and features.  Price ranges from $130-170 - With filters they are $160 .  Chose ER 12 or ER25 filter 
 
For custom plugs, you must have a physical silicone or digital ear impression for these to be able to be produced - These are custom fit and 3 D printed molds for your ear.  Highest quality Personal Ear Protection Plugs.  In the Portland area, email for an appointment for you 3D digital scan (service included in the cost)
 
Reusable 
Noise Reduction Rating (NRR) up to 25 dB 
removable filter for variety of frequencies  
Custom to fit your ear!
Comes in a variety of colors