The spectrum of existing support surface products on the market today are continually refined with modifications while new products are introduced.
Ho na le mefuta e ka bang lekgolo e sa tshwaneng ya mahepu a nang le mefuta e mecha e tswakaneng e ntseng e ntlafatswa ka nako yohle jwalokaha ditshwantsho di fetola mme dimmaraka di fetoha.