Lag luam wholesale Primary School Bookbag Ultra Light Loj Muaj Peev Xwm Me Nyuam Lub Tsev Kawm Ntawv Rau Cov Tub thiab Ntxhais

Ntau qhov kev xaiv rau cov hnab ev ntawv xim gradient nrog ultra-siab tsos thiab txawv xim, muab cov menyuam yaus ntau duakev xaiv

Featuring high-density waterproof khoom, tsis tas yuav txhawj txog hnub los nag.Lub teeb yuag pob, tsis muaj lub nra hnyavnqa

3D diversion qauv, hollow tsim nyob rau hauv nruab nrab, tiv thaiv tus txha nraub qaum, ua kom rov qab los ntawm kev ua kom ntevlub sij hawm, S lub xub pwg pluaj mos thiab xis, ntau lub ntsiab lus decompression tsim, sib xws rau lub xub pwg nyom, lub duav,rov qab, thiab dispersed kev txhawb nqa.

High brightness reflective strips yog ntsia rau ntawm lub xub pwg pluaj thiab sab hnab ris, muab cov lus ceeb toom qhia rautsheb khiav nyob rau hauv haze, nag, thiab hmo ntuj kom muaj kev nyab xeeb kev mus los.

Hauv qab yog nruab nrog cov av tiv thaiv thiab tiv thaiv plam ko taw rau tes, kom tsis txhob muaj kev sib txhuam thiab kev puas tsuaj los ntawm kev tsolub hnab ev ntawv rau hauv av

Integrated tsim, pem hauv ntej ntawm lub hnab tuaj yeem qhib tag nrho kom yooj yim nkag mus rau cov ntsiab lus.Kev ua haujlwm zoo,meticulous rau txhua yam.