https://www.germxit.com/th/items/germxit%C2%AE-gel-1kg.-tray 2026-01-05 https://www.germxit.com/th/items/germxit%C2%AE-gel-500g.-tray 2026-01-05 https://www.germxit.com/th/items/germxit%C2%AE-gel-20kg.-drum 2026-01-13 https://www.germxit.com/th/items/germxit%C2%AE-gel-4kg-dispenser 2026-01-05