1. 3-Layer Prefinished Bamboo Flooring,AB Grade,Natural Color 2. specification:15/4 x 190mm x 1860mm ... Grade 1. 3-Layer Prefinished Bamboo Flooring,AB Grade,Natural Color2.specification: :15/4 x 190 x 1860mm ... gradeGloss: as per your request4 side T&GColor: natural or CarbonizedPre-Finished: UV lacqueredDetail packing: 2.827m2/pack ... ; 3-Layer Prefinished Bamboo Flooring,AB Grade,Natural Color,