Yes
Rubber
gum sheilds are made out rubber aka cylecomb rubber to prevent damage to your teeth.
no
They are made from rubber, and petroleum.
Of course not *** Chewing gum is made out of the sap of the rubber tree.
because of how many recycled bottles
tires are made of rubber and rubber can cause friction
melted rubber
Kelly Springfield made the first tire. Actually a form of a carriage wheel/tire.
chichle is made from rubber it was made by the first chewing gum in 1870
squishies!!!! Gum!! Bouncey Balls!!!!!