These neoprene rubber balls are seriously handy for all kinds of industrial and DIY applications! With a 70A durometer hardness, they strike the perfect balance between flexibility and durability. Each ball measures exactly 1/4 inch in diameter, and you get 10 in the pack - plenty for multiple projects or replacements. The black opaque neoprene material performs great with oils, water, and refrigerants while staying tough and weather-resistant. Technical specs are impressive: 1,000 psi tensile strength, 350% elongation, 20 N/mm tear strength, and they handle temperatures from -30° to 250° F. Most commonly used as seals in pumps and valves, but creative folks find tons of other uses too. The compression set is only 33%, meaning they bounce back well after being compressed. With a density of 1.50 g/cm3, they have nice substantial feel without being too heavy. Whether you're repairing equipment, creating custom seals, or need small rubber balls for manufacturing processes, these deliver reliable performance. The consistency between balls means you get the same quality every time. Perfect for automotive applications, plumbing repairs, or any situation where you need small, durable rubber spheres that can handle various chemicals and conditions. Much better than trying to makeshift solutions when you need proper rubber seals - these are the real deal!
Free 30-day returns 
Free 30-day returns
