Polyester
Polyester is a category of polymers that contain the ester functional group in their main chain. As a specific material, it most commonly refers to a type called polyethylene terephthalate (PET). Polyesters include naturally occurring chemicals, such as in the cutin of plant cuticles, as well as synthetics such as polybutyrate. Natural polyesters and a few synthetic ones are biodegradable, but most synthetic polyesters are not. The material is used extensively in clothing. Polyester fibers are sometimes spun together with natural fibers to produce a cloth with blended properties. Cotton-polyester blends (polycotton) can be strong, wrinkle and tear-resistant, and reduce shrinking. Synthetic fibers using polyester have high water, wind and environmental resistance compared to plant-derived fibers. They are less fire resistant and can melt when ignited. Polyester blends have been renamed so as to suggest their similarity or even superiority to natural fibers (for example, China silk, which is a term in the textiles industry for a 100% polyester fiber woven to resemble the sheen and durability of insect-derived silk). Liquid crystalline polyesters are among the first industrially used liquid crystal polymers. They are used for their mechanical properties and heat-resistance. These traits are also important in their application as an abradable seal in jet engines.
The Urban Dictionary Mug
dear Jim. B whose 1 star test review is showing up on top: thank you for your service sir
These mugs are supercalifragilisticexpialidocious!
Hello, I am here to present if this is a real rating system or not. If you are reading this it's a true rating system. But if this doesn't make it, urban dictionary, I know what you are doing.
Got it quick and husband loves it
I love seeing my name of coffee mug ☕️ also they describer very well biiftu means sunshine 🌞 ♥️🙌🏽
i love this mug it made me so happy
Why soooo accurateee😩
I love seeing new products, this one is awesome!
It's a very good idea and I'm so glad ☺
Veryfast ship in todays world...nice quality mug....will be buying more
Gave it to my uncle and he rewarded me with a wet kiss. Best gift ever!
mug gud, got it for my gf but mug just made her pregananant. Help pliz mug says its going after my thicc mum next. pliz send help
I love the personalized mug I got from you! I never thought there were mugs available like the one I got and it's going to make the BEST holiday gift! Thank-you!!
My friend and I added a word ! Gotta get merch of it now. Thanks for the coffee mug!
Easy to order quality mug.
It’s cute and wasn’t broken when it shipped. Just smaller than expected
I got it in the mail. then The next day it was sleeping with My non Existant Gf
I thought this mug was a bear.
it is pretty good but not all of it describes me god bless all Nevaeh's
i love it i love this mug my boyfriend got this for me as a gift i love it very much i highly recommend this for you or a loved one it is very good i am planning to get my mans one on his birthday i hope he will love it thanks guys for listening
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