Features: Enhancing your milking efficiency with our 4Pcs Milking Machine Liners, use selected silicone to ensure comfort and durability while reducing teat irritation. The rubber liners design for easy installation and removal, perfectly for steel cups, and ensuring a gentle suction that protect the cow teats during milking. Great for dairy farmer, ranch owners, and small scale dairy producer who prioritize animal health and product quality. Perfectly for use in dairy farm, cattle ranches, and home dairy production environment, these liners enhancing the overall milking experience. With their sturdy construction and practical design, these milking machine liners great accessories for any livestock breeding industry searching to maintain high standard of hygiene and efficiency. Specifications: Component: Silicone Product Dimension: Approx. Length 31.8cm/12.51inch Package Includes: 4PCS Teat Cup Liners note: Please allow 1-2cm error due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color the item.