It depends upon the bakery, if the different colors of the plastic seals mean anything at all. Each color might represent a production day or pull date.
different types of software packages
One can purchase colored plastic from many different stores and retailers. Some examples of stores that sell colored plastic include Amazon, ePlastics, and Colored Plastics.
Depends on what you think is good looking. A good place to look for some are office supply store. They come in the wirey look, clear plastic, colored plastic, colored wire, and many different looks.
absolutely....NOPE!!!
Clear plastic packages
gels
Plastic ties come in all different sizes, colors, and strengths. One company that offers a wide choice is Uline and can be found at http://www.uline.com/BL_3151/Plastic-Colored-Twist-Ties-Precut.
Depending on the package you need something like a knife, scissors, or with particularly stubborn packages you may need sheet metal shears.
put a plastic see through yellow sheet infront of your eyes, that should do the trick.
Plastics and rubbers.
A coloured lens is made out of a thin, plastic lens that may be tinted to become different colours. The lens can be used to correct refractive error and other problems.
you should be able to in most department stores