Lub khob straw yog hom khob haus uas ua los ntawm cov khoom tsis yog- lom; Feem ntau nruab nrog cov quav cab thiab cov qauv tsim, nws yog cov pa taws- pov thawj thiab zoo tagnrho rau kev pab cov menyuam mos thiab cov menyuam yaus kawm haus dej. Cov khoom siv feem ntau suav nrog cov zaub mov -qib PP (polypropylene) thiab Tritan (copolyester), thaum lub straw nws tus kheej feem ntau yog ua los ntawm silicone kom muaj kev nyab xeeb.
Straw khob yog tsim rau cov menyuam mos thiab menyuam yaus; Tsis zoo li lub khob rau cov neeg laus, lawv muaj ib qho ua tau - hauv cov quav cab uas tso cai rau cov menyuam yaus haus tau yooj yim. Cov khob no pab txhawb kev hloov pauv ntawm lub raj mis- pub rau siv lub khob tsis tu ncua thaum tseem pab txhim kho tes - qhov ncauj kev sib koom tes. Lawv tsim nyog rau kev siv ib zaug tus menyuam lub cev muaj zog tau txhim kho txaus los tuav lub khob- txawm tias lawv tseem tsis tuaj yeem tswj hwm qhov sib npaug zoo tag nrho- yog li muab sijhawm rau lawv rau kev ywj pheej. Ntau lub khob straw muaj cov pa tawm- cov qauv pov thawj, ua rau lawv yooj yim rau cov menyuam yaus siv thiab nqa tau yooj yim hauv lub hnab ntawv los yog thaum tawm mus.
