* Siab Flexibility
->45% elongation thaum so
* Fatigue Resistant
-Long- ua haujlwm tau ntev yam tsis muaj qhov tawv
* Kev nplij siab tshaj plaws
-Cov ntaub so ntswg cushioning kom haum zoo dua
* Biocompatibility
- nqus dej tsawg, nyab xeeb rau kev siv qhov ncauj

