Preservation League of New York State
The Preservation League of New York State is dedicated to the protection of New York's diverse and rich heritage of historic buildings, districts, and landscapes. It actively encourages historic preservation by public and private organizations, agencies, and individuals in local communities throughout New York State and provides the united voice for historic preservation.
I've been using this product for years and so far have not had any problems. I love being able to buy it in bulk and not in those tiny canisters. (I have one canister with the lid-brush that I refill.) I've also never had a problem with the rubber cement in the big can drying out.