... bumpers, recessed bumpers, stem bumpers and tack bumpers. Bumpers reduce vibration and movement equipment, and they also stop damaging from one ... Union Feature1. 100% silicon rubber, 2. Flexible, stain-free and waterproof, non-toxic, Anti slip, Anti-friction3. stable property ... even down -40°C, flame retardancy and easy to clean4. fashion design, for business gift, toys, ...