These stretchy silicone rubber bands offer simple and convenient solutions for your tying, fastening and color coding requirements in the lab and workplace.

• Adjustable in size
• Retain elasticity from −49 to 121 ° C
• 5 mm wide loops can stretch up to 100 mm in diameter
• Colours: red, blue and yellow

Perfect for use in the incubator, autoclave or freezer and for holding columns and burettes firmly to supports. They can also hold foil covers on flasks, close dialysis bags or biohazard bags and fasten coils of flexible tubing.