Assertion: balloon | /r/MadeOf | rubber
Facets:
Source sentences:
text: If the balloons that are filled with helium are made of rubber or latex, they will retain their buoyancy for a short time only (about a day) because helium has small molecules which escape through small pores of a balloon.
text: Today, balloons are made from rubber, latex, polychloroprene, or a nylon fabric, and are made in many colors.
text: The balloons used to be made of rubber; now they're made of polyurethane fabric.
text: Because the material is initially flat, these balloons can be printed more easily than balloons made of rubber.
text: Today, balloons are made from rubber, latex, polychloroprene, or a nylon fabric, and are made in many colors.