Mylar balloons levitated above their table, and sparklers twinkled from a cake.
From the heraldtribune.com
Avoid decorations designed for one-time use, such as streamers or mylar balloons.
From the denverpost.com
Mylar is perhaps more familiar from its use in helium-filled party balloons.
From the economist.com
Hi, I saw the image of the mylar you have posted online and have a question.
From the en.wikipedia.org
That was the second outage in the past two weeks caused by a mylar balloon.
From the dailyherald.com
Except Big Guy has seen me use pencils to pop withered remnants of mylar balloons before.
From the kansas.com
The show included clear and mylar confetti designed to look like rain.
From the en.wikipedia.org
Typically they are constructed of flexible plastics, including acetate, mylar and vinyl.
From the en.wikipedia.org
One design was thin mylar, rolled up in a spiral pattern inside the little black CubeSat box.
From the sciencedaily.com
More examples
A thin polyester film
BoPET (Biaxially-oriented polyethylene terephthalate) is a polyester film made from stretched polyethylene terephthalate (PET) and is used for its high tensile strength, chemical and dimensional stability, transparency, reflectivity, gas and aroma barrier properties and electrical insulation.
A polyester film; see PET film (biaxially oriented)
A weatherstripping material that is present where the sash frame meets the masterframe. Adds increased resistance to air infiltration.
An extraordinarily strong polyester film that can be used as an alternative to paper sheets which are easily damaged.
A clear, tough polymeric polyester. Produced in the form of a clear film.
A clear trademark polyester material used to store coins
Cast polyester film manufactured by DuPont
The trade name of DuPont for their product used as thermal blanketing. It is a very thin material that has a shiny appearance. It is often used as an insulator in satellites, as well as for things on Earth like juice box packaging and emergency first-aid blankets.