“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.This pursuit of function arrives to its specific admirable shape, which we consider to be Four Nines’ style.

Fine comfort. Strong and durable. Easy to adjust. The pursuit of these functions build up to its specific admirable shape, which we consider “design” to be the outcome of the utmost pursue of “function in reality”. These admirable shape enables Four Nines’ glasses to fit everyone perfectly.