Description：
Can be used as Cherry MX keyboard damper
Can effectively prevent the oil leakage air leakage, have good sealing effect
Specifications:
Material: Silicone
Color: White
Outer diameter: Approx. 0.31inch/0.8cm
Inner diameter: Approx. 0.20inch/0.5cm
Height: Approx. 0.06inch/0.15cm
Package included:120x O-Ring