Portable Heat Sealing Machine Model HSM-500 utilizes the high heat to manually adhere the melted type aluminum foil sheet or PP / plastic cap to the bunghole of PP / HDPE / LDPE / PET bottles / jars. It is an economy model with a big 5” diameter round heater plate for sealing even big size jars, containers & bottles. It has a Thermostat control for maintaining Temperature & easy use heavy steel – chromium finish for fast sealing action. This is useful for sealing in cosmetics, food industry, pharmaceuticals, etc.