Glenn Dicterow loves the CECILIA Rosin "Signature Formula"

"Dear Peter,

I have been trying out your new “Signature Formula” from your CECILIA Rosin collection and I really love it. It is strong but not too grainy creating a full and rich sound. It also lasts longer so I don’t have to rosin my bow as often.I have tried at least 30 different brands of rosins over the years, but CECILIA Signature is my favorite. Bravo! "