Reusable Full Face CPAP Mask Auto CPAP BiPAP Accessories With Headgear Headband Use for Sleep Apnea and Snoring Stopper Solution

A3: Memory sponge protective liquid silicone protective face mask (M-sized face mask with non perforated bent tube)

A2：Memory sponge protective liquid silicone protective mask (M-sized mask with non perforated bent tube and headband)

A1: Memory sponge protective liquid silicone protective face mask (M-sized face mask with non perforated bend tube including headband and 1.8m tubing)

B3: Memory sponge protective liquid silicone protective mask (M-size mask with hole bend)

B2: Memory sponge protective liquid silicone protective face mask (M-sized face mask with hole bend tube and headband)

B1: Memory sponge protective liquid silicone protective mask (M-size mask with hole bend tube, headband, and 1.8m tubing)

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