Vented wads are different from regular sealing wads because they have tiny holes or vents that allow the escape of gas and pressure from the container. These products often generate gas and pressure due to chemical reactions or temperature changes. If the gas and pressure are not released, they can cause the container to bulge, burst, or leak. Vented wads prevent these problems by allowing the gas and pressure to escape while maintaining the seal and preventing any liquid leakage.

Pesticide wads are made of aluminium foil that is coated with a layer of plastic or cardboard that contains a heat-activated adhesive. Pesticide wads can be printed with your logo, brand name, or product information to create a customised and attractive seal for your products.