Use these adjustable “rubber bands” for bundling, binding, color coding, securing columns and burettes, controlling flexible tubing, keeping foil covers on canisters, and securing dialysis or biohazard bags.

They remain flexible from –46 to 121˚ C (–50 to 250 ˚F) for use in the autoclave or freezer. Small, tension-control band slides for a loop range of 5 mm (0.2") to 100 mm (4") in diameter. Includes 10 of each color, red, blue and yellow.