It reduces water residue and debris on the screws and grease nipples, thus keeping the parts better. This material is soft and tough, not easy to break, resistant to high pressure and high temperature, which is very durable.
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12PCS 8mm Brake Bleed Nipple Caps Rubber Dust Covers for Caliper Bleeder Screws
It reduces water residue and debris on the screws and grease nipples, thus keeping the parts better. This material is soft and tough, not easy to break, resistant to high pressure and high temperature, which is very durable.