solid color enterprise business notebook a5 wholesale notepad can be inserted pen student diary book factory direct supply

business black (up and down)(商务黑（扶摇直上）) noble silver (world star river)(高贵银（人间星河）) chinese red (wanli spring breeze)(中国红（万里春风）) khaki (not afraid of the future)(卡其色（不畏将来）) pink (beautiful)(粉色（美轮美奂）) dark green (future availability)(墨绿色（未来可期）) denim blue (without shaohua)(牛仔蓝（不负韶华）) light blue (all rivers in the sea)(浅蓝色（海纳百川）) dark blue (rest of life)(深蓝色（往后余生）) brown (bright future)(棕色（前程似锦）)

a6(A6) a7(A7)