FullBars does not provide a Malaysia eSIM that includes a phone number or SMS capability. Their offerings for Malaysia are limited to data‑only plans, so travelers cannot receive or send text messages or make traditional phone calls with the eSIM. Users who need voice or messaging can still use VoIP services such as WhatsApp, Telegram, or iMessage over the data connection; however, some destinations may block or restrict these applications, so it is advisable to confirm that the VoIP apps you rely on work in Malaysia before purchasing.