Custom Made Stencils use a wide range of materials. Depending on size, design & the amount of use your stencil will get, you can choose from the following Stencil Material. Mylar Stencil: Light, highly flexible, durable, solvent resistant polyester film. Allows for closer contact to stencil surface, ideal for roller application and small characters. Poly Stencil: Extremely durable polypropylene, resistant to most chemicals and acids, use for heavy stencilling. Suitable for roller or spray applicators. Magnetic Rubber Stencil: Cut in special magnetic rubber to adhere to ferrous metal surfaces making stencilling easier. Zinc Stencil: Rustproof, resistant to chemicals, long life, unlimited stencilling. Ideal for 60 litre and 205 litre drum top stencils. Suitable for roller or spray applications.