What earpro are you having your kids wear? My 7 year old is starting out on her first 10/22 after a couple years on the BB gun and all she has is some SNR 19 ear muffs (I'm not totally sure what SNR vs NRR is and I've googled it, still confused lol) anyways. She will be firing this weekend at an indoor range for the first time and from my experience the concussion and noise at a stall that possibly is next to some jackass mag dumping an AK pistol is going to be a lot harder on her than outdoor plinking. At indoor I usually "double up" with some foamies and my peltor electronics.

Question: Should I just practice with her and have her do the same, double up some foamies with her muffs or are there better earpro that fit a youth head for indoor shooting? My biggest concern is the neighboring shooters and overall noise discouraging her.