StonyLab Solid Rubber Stoppers, 10-Pack 5# - 21mm(0.83in) x 28mm(1.10in) x 31mm(1.22in) - White Tapered Lab Seal Rubber Stoppers
by stonylab
- Size: Lower Diameter: 21mm / 0.83in; Upper Diameter: 28mm / 1.10in; Height: 31mm / 1.22in, Please read the dimension description image carefully before making a decision (might have 1mm measurement error), Exhibit excellent resilience and retain pliability over a long period, Please note these rubber stoppers are NOT food grade, StonyLab ensures high quality products and premium customer service; If received damaged, please contact us immediately; We will solve it until satisfied