16k cowhide notepad large thick english composition chinese math exercise book for junior high school students wholesale

chinese language (grid)(语文（方格）) chinese (horizontal line)(语文（横线）) mathematics (thickened)(数学（加厚）) english (thickened)(英语（加厚）) 400 words composition (thickening)(400字作文（加厚）) composition (thickening)(作文（加厚）) student diary (thickened)(学生日记（加厚）) practice (thickening)(练习（加厚）) student homework registration book(学生作业登记本) reading notes (thickened)(读书笔记（加厚）) reading excerpts (thickened)(阅读摘抄（加厚）) tian zi (thickened)(田字（加厚）) new word (thickened)(生字（加厚）) error correction (thickening)(纠错（加厚）) grid (thickened)(网格（加厚）) single line (thickened)(单行（加厚）) double-row (thickened)(双行（加厚）) chinese pinyin (thickened)(汉语拼音（加厚）) pinyin writing (thickened)(拼音写字（加厚）) textbook (thickened)(课文（加厚）) copybook (thickened)(练字本（加厚）) staff (thickened)(五线谱（加厚）) hard-tipped pen calligraphy (thickened)(硬笔书法（加厚）) geography (thickening)(地理（加厚）) chemistry (thickening)(化学（加厚）) history (thickened)(历史（加厚）) biology (thickened)(生物（加厚）) physics (thickened)(物理（加厚）) politics (thickening)(政治（加厚）) blank (thickened)(空白（加厚）) horizontal line blank (thickened)(横线空白（加厚）)

16k large size (36 sheets/book)(16K大号（36张/本）) 32k small size (36 sheets per book)(32K小号（36张/本）)