Tamper Seal Shrink Band for Bottle Cap

Why seller use the Heat Shrink Wrap to seal the cap? Heat Shrink Wrap Bands are increasingly becoming the preferred way to seal bottles and jars, offering a tamper evident seal that proves that the item has not been opened or tampered with. They are used to seal products such as food and drink, cosmetics, and pharmaceuticals, providing an extra layer of protection to ensure the product has not been contaminated.  What difference between clear shrink bands and custom printed shrink...