Mens Multifunctional Waterproof Notebook Backbag USB Charging Color:gray The translucent cupping device is

The translucent cupping device is easy to clean

Fits perfectly on masks

Size: 17*6*3

Please keep positive and negative 2 balls while touching the skin

Mens Multifunctional Waterproof Notebook Backbag USB Charging Color:gray The translucent cupping device isMain Material: Oxford Lining Material: Polyester Backpacks Type: Softback Interior: Interior Slot Pocket Interior: Cell Phone Pocket Interior: Interior Compartment Interior: Computer Interlayer Handle Strap Type: Soft Handle Closure Type: zipper Technics: Jacquard Capacity: Below 20 Litre Item Type: Backpacks Carrying System: Arcuate Shoulder Strap Gender: unisex Style: Business Pattern Type: Solid Size: 31x13x44cm Package includes: 1 x bag