PROVIDENCE, RI — (Marketwire) — 08/07/12 — provides a full line of that is made from all-natural wood resin, rather than petroleum byproducts. It is ready to use and offered in various grades and melting points to precisely match the optics being polished.from Meller is made from all-natural wood resin, instead of petroleum byproducts, and comes in five grades from very-soft to very-hard with melting points from 52 degrees C to 87 degrees C. Allowing users to exactly match pitch hardness t
