▲ Product description: Solar-heat-retaining cover for pools, reduces evaporation, retains heat, easy to store▲ Product parameters:- Material: Thick PE - Colour: Blue- Thickness: 0.4mm▲ Package include:- 1 x Pool cover▲ Product advantage:- Unique bubble design, play better insulation effect- Prevent dust from falling into the pool and keep the water clean- Daytime heating swimming pool water, heating costs can be reduced, reducing energy and heat distribution- Fits just inside edge of pool and floats in place▲ Reminder: - We offer you 100% risk-free satisfaction guarantee to let you buy with confidence- Because of vacuum packaging, the item may have wrinkles after receiving. For the first time, please gently pat the object and make it restore the original shape- If a slight odor is normal, it will disappear within two to three days- There may be some differences between images and products due to display and lighting reasons.Instead of quality issues, please prevail in kind