Hwoyee huab cua balloon yog tsim los ntawm 100% ntuj roj hmab latex compound nrog ob peb additives uas tuaj yeem txhim kho nws cov kev tiv thaiv kub-tsawg, oxidation thiab ozone.Lub sijhawm ntab dej ntev tshaj plaws yog li 10 teev thiab qhov siab tshaj plaws tawg yog ≥1600cm.