Aqua Buddy Pool Cover 500 Micron 7x4m Swimming Pool Solar Blanket Blue SilverAqua Buddy Pool Cover 500 Micron 7x4m Swimming Pool Solar Blanket Blue Silver LDPE. It's the key to having a great swimming pool all year around. The acronym actually stands for Low Density Polyethylene. A thermoplastic that can withstand temperatures of up to 80? continuously. It's also what our Solar Pool Cover is made of to face up to the heat of the typical Australian summer. Incorporating an innovative split blue and silver isothermal design, the