New New Version Upgrade Double TubeFoldable Anti Fog Fully Dry Diving Mask Swimming Detachable Dry Snorkeling Full Face Mask

Product name: diving mask Mask material: polycarbonate shatterproof PVC Lining material: medical liquid silicone Color: sky blue, dark green, black and red size: S/M: inner diameter 17x13cm/6.69x5.12in, outer diameter 23x19cm/9.06x7.48in L/XL: inner diameter 19x13cm/7.48x5.12in, outer diameter 23x19cm/9.06x7.48in Weight with packaging: 640g Net weight: 555g Type B: Material: ABS+PC+silicone Product size: 50*24cm Lens material: anti-fog lens Frame material: platinum vulcanized silicone Waterproof: Orbital buoyancy ball Equipment combination: plug type breathing tube Applicable people: swimming enthusiasts Respiratory system: double tube external circulation Color: black, white Size: S/M, L/XL notes: Due to different displays and lighting effects, the actual color of the product may be slightly different from the color shown on the picture. Thanks! Due to manual measurement, please allow a measurement deviation of 1-3cm. include: 1 X Snorkeling mask