thickened a4 subject file bag student classification subject transparent mesh zipper file bag textbook test paper storage bag

[double-layer thickening] nylon mesh subject bag [no odor]] [single layer thickening] nylon mesh subject bag [no odor]]

7 packs [language + number + english +3 comprehensive + homework]] 5 packs [language + number + english + comprehensive + work]] 4 packs (chinese + math + english + comprehensive) 3 packs [chinese + math + english]] 4 subjects in primary school [language + number + comprehensive + work]] 3 packs [language + number + comprehensive]] 2 packs [chinese + mathematics]] junior high school 7 subjects [english + political history geography biology junior high school 9 subjects [english + political history + chemical]] 5 blank models [no subject label] green 5 packs [2 chinese +2 math +1 english]] 6 packs [2 chinese +2 math +2 english]] 7 packs [language + number + english +4 synthesis]] 8 packs [2 languages +2 numbers +2 english +2 comprehensive]] 9 packs [2 english +3 comprehensive]] 9 packs [language + number + english +3 comprehensive +3 works]] 9 packs [language + number + english +6 synthesis]] 5 packs [language + number + english +2 synthesis]] 4 packs [language + number +2 comprehensive]] 4 packs [language + number + english + work]] 2 packs [comprehensive + homework]] 1 pack [mathematics] b 1 pack [english] c 1 pack [job] d 1 pack [comprehensive] self-written subjects 1 pack [politics]] 1 pack [chinese] a