Photo 1 of KETNET 6x6 Ft Solar Hot Tub Cover Spa Bubble Covers Blanket for 6 x 6 Foot Square Hot Tub SPA Bubble Wrap Small Pool Cover Protector, 15-Mil Circle Thermal Insulation Floating Blankets (72 x 72 Inch)

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Photo 1 of KETNET 6x6 Ft Solar Hot Tub Cover Spa Bubble Covers Blanket for 6 x 6 Foot Square Hot Tub SPA Bubble Wrap Small Pool Cover Protector, 15-Mil Circle Thermal Insulation Floating Blankets (72 x 72 Inch)Photo 2 of KETNET 6x6 Ft Solar Hot Tub Cover Spa Bubble Covers Blanket for 6 x 6 Foot Square Hot Tub SPA Bubble Wrap Small Pool Cover Protector, 15-Mil Circle Thermal Insulation Floating Blankets (72 x 72 Inch)