Flip Off Caps are a type of sealing cap commonly used in the packaging of drugs and medical supplies. Its characteristic is that the top of the cover is equipped with a metal cover plate that can be flipped open. Tear Off Caps are sealing caps commonly used in liquid pharmaceuticals and disposable products. This type of cover has a pre cut section, and users only need to gently pull or tear this area to open the cover, making it easy to access the product.