cpr Anne ear plug replacement part

I couldn't find the replacement earplugs for our CPR dummy anywhere, so I made some with a locking back lug. They work well, not too tight, and the tapered lug helps to secure the back of the snap nicely. If this part works for you, please leave me a rating or a simple thumbs up. Boost Mea boost would be great I fund my volunteer work as a CPR instructor myself and dont charge or get paid. for the service. a boost can help cover the cost of the first aid trainers i make for this.