answersLogoWhite

0

It's not really something that can easily and conveniently be done at home; also, they cost about a quarter each in bulk, so save yourself some time, effort, and money and just buy them. If you're just curious, they're generally made out of a block copolymer and possibly a plasticizer; a fairly wide variety of polymers and plasticizers are used.

User Avatar

Wiki User

15y ago

What else can I help you with?