Raw materials for waste bin production at regular manufacturers are highly resistant to cutting and acid, ensuring the design is seamless to minimize leakage during waste disposal. Leakage of waste can lead to secondary environmental pollution, which is highly undesirable.

Generally speaking, for waste bins of the same specifications, if made from equal materials, the heavier they are, the better. However, this is also a deceptive trap. Unscrupulous waste bin manufacturers may add calcium carbonate (limestone powder) to the plastic bins, increasing their weight. The consequence is a reduction in the bins' toughness, making them more prone to cracking and significantly shortening their lifespan.