ABGAL Oasis Silverback Pool Covers are made from heavy duty, UV stabilised, opaque blue low-density polyethylene (LDPE) and features genuine SmartBubble™ technology. The underside has a reflective silver layer which helps to prevent heat loss from heated pools. They are made in Australia (Brisbane) by ABGAL Covers & Liners and are suitable for the Australian climate. The Oasis Silverback Pool Cover prevents heat loss, which makes your heater much more efficient and saves you money. They also reduce chemical consumption, reduce cleaning maintenance and stops up to 99.84% of evaporation!