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.

• Adjustable silicone rubber construction
• Tension-control function
• Remains flexible in autoclave or freezer

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.