mercury ultra with teflon is good cloth. its a woolen that plays faster than generic woolen cloth. best cloth for a bar table imo. little slow for a 9ft.
GARCZAR - I'm glad you brought this one up, because I don't think most people would even look twice at this cloth without shedding some light on what it actually is and what is was designed for, without discussing it here.
And, it might be the right choice for someone looking to recloth and save some money.
Mercury Ultra is a very interesting animal, being a 'hybrid' in terms of how the finish/feel of this cloth is produced. As GARCZAR has pointed-out, Mercury Ultra is a woolen (short fiber), not a worsted wool (long fiber) fabric - like Simonis, et al.
In Mercury Ultra's case, a 19 oz, 75% Woolen, 25% Nylon blend -
and here comes the Hybrid part - which is then finished (imagine
a finish process of the fibers being burnished to compress and smooth the short fuzzy fibers) to create a woolen cloth which now mimics the feel of the more expensive worsted wool cloths - which is what causes this cloth to play faster than the typical 'fuzzy woolen' found on a bar box; and, what makes Mercury Ultra's price-point far below that of more expensive worsted wool cloths.
Think of this one as the billiard cloth version of the gas/electric hybrid car, not because of the blend/ratio, but because of the finishing process which attempts to give the higher performance finish/feel of expensive worsted wool cloth to less a less expensive to produce woolen cloth.
Excellent post, GARCZAR - GJ