Qhov txawv ntawm cov keychain muag thiab cov keycain uas yog silicone

Muaj coob tus neeg tseem kov lub keychain ntawm cov khoom siv roj hmab muag. Cov khoom siv roj hmab yog siv los yuav cov khoom siv raw, thiab nws tuaj yeem siv ntau yam xim. Nws tuaj yeem ua raws li cov kev xav tau ntawm cov qhua tuaj noj mov; niaj hnub 21st tiam sis tsis hais txog yam khoom muag, cov neeg xav kom muaj cov khoom pheej yig, thiab cov khoom yuav ua tau raws li cov txiaj ntsim tau xav tau; Cov ntaub ntawv yog pheej yig thiab tus phooj ywg zoo, tsis muaj teeb meem seb lawv yog cov chav kawm lossis tsis yog, tshwj xeeb tshaj yog cov me nyuam yaus thiab cov neeg hluas, lawv cov kev xav tau muaj zog heev; vim hais tias cov yeeb yuj xim nyiam cov xim ntawm cov tub ntxhais hluas, pheej yig tus nqi ntawm qhov khoom kuj yog ib qho yuav tsum muaj rau cov neeg siv khoom.

Silicone khoom kuj yog ib qho tseem ceeb heev. Ntau tus neeg paub zoo heev tias cov khoom siv ntawm cov khoom no yog softer dua pvc mos roj hmab muag, tab sis cov nqi ntawv yog kim tshaj tus nqi muag khoom roj hmab. Yog tias cov neeg siv khoom xav sib piv Rau cov khoom qib sab saum toj, nws yog qhov zoo los xaiv cov khoom siv silicone. Cov ntaub ntawv no muaj peev xwm ua tau raws li qib siab uas koj xav tau. Cov nyhuv ua los ntawm cov khoom siv silicone tuaj yeem yog ntau qhov peb sab, yog li ntawd ib qho muaj qhov muag pom. Lub siab poob siab; nyob rau hauv qhov tseeb, txhua yam khoom muaj nws siab ntawm superiority, qhov zoo ntawm cov khoom siv silicone yog tias nws tuaj yeem ua rau txhua yam khoom uas muaj peb sab, txhais tes zoo dua.