Disposable PE Sleeve covers but these ones are handmade not machine made and have welded rubber bands, a strong one for the top of the arm and a smaller one for the bottom of the arm.
One of the best plastic arm / sleeve covers on the market today.
Size: 360mm long (14 Inch)
Colour: White and Blue
Quantity: 1,000 pieces per box which is the sale unit
Material: Low Density Polyethylene