999.9 Four Nines

In a pursuit of a supreme purity in its quality.

Without stopping.

The aim to pursue 1000, the quality of 999.9

Four Nines’s quality.

The brand name, “999.9” is originated from the quality identification of pure gold. Four Nines is a brand that always pursue for supreme in its quality.

Four Nines quality defines quality not only from production but equal importance to product, shop and staff’s skill too. What Four Nines aims for can only be accomplished when these factors are met equally.

Four Nines promise to deliver quality accomplished in all Four Nines’ glasses and sunglasses


“Glasses should be fine tools”
All 999.9 (Four Nines) glasses are designed upon this unwavering concept.

Fine comfort. Strong and durable. Easy to adjust. Four Nines’ immaculate comfort and its durability comes from the entire effort based on the philosophy of glasses “as a tool” to correct one’s eyesight.
The pursuit of function arrives to its specific admirable shape, which they consider to be Four Nines’s style.

999.9 (Four Nines’) idea toward function and

design are not just to make a certain

choice, but to consider “eyeglasses as a tool” .