Spin Cover: - Spin Cover: - Universal Washing Machine Safety Cap Top Load Semi Automatic Washing Machines. Mainly knowns as Spinner Cap, Washing Machine Safety Cover, Dryer safety cover, Dryer Cap, Spin Cover, Dryer Plate Cover, Or Lid Automatic Washing Machine Spin Cover. Spin Cap:-Our spin caps are made with ultra-precision technique and top-notch quality polypropylene granules that have an optimal thickness that keeps it strong enough to create the desired pressure required during the spinning operation of the washing machine to ensure optimal performance. Flexible and Durable. More Efficient Drying Operation. As Our Spin Caps Are Made With Ultra Precision Technique That Keeps It Design Intact & Optimal For More Efficient Drying & Spinning Operation