When these are required to seal, the sealing process should not be done. Otherwise, one of the best ways to use colored silicone tubes is to seal the original of the product and by sealing the end with its end.
Some colored silicone tubes are great for sealing product applications such as in /ors and liquids. These colored silicone tubes are also great for sealing product that requires at high temperatures, and in the form of a lubricant. On the other hand, vacuum sealing ensure that suitability is at the top of your product's life.