nitty gritty until such time as the Livermore Lab rats make ultrasonic less hazardus than three mile island...after that, even if it came in a QRP i use a new virgin MFSL sleve ( i donate the dirty QRP to my destitute but wannabe poser audiophile brother in law - thereby virtue signaling my recycle everything mentality )
no outer sleeve meets my standards for anti-static and hubble grade optical characteristics, so paper album covers are free to snuggle damage each other......
no outer sleeve meets my standards for anti-static and hubble grade optical characteristics, so paper album covers are free to snuggle damage each other......