Our budget-priced rollers have the 'bubble buster' roller head made out of HDPE. Use the bubble buster roller when conventional finned rollers are not efficient at removing the air in a particular laminate. They work well with Knytex and knitted/unidirectional fabrics when air pockets form. These are quality rollers with budget prices. Sizes: 5.5" x 3/4" and 3" x 3/4".
TAP Video: Fiberglass Rollers