Spaggiari type Milkrite IP13U rubber teat, triangular, Harmony type collector, 4 pcs. — KERBL. The highest quality Italian Spaggiari liners. • Reinforced walls and a specially selected, improved rubber mixture ensure comfort and long product life. • During the period of operation (1,000 milking hours or 3,000 milkings), they do not change their properties or operating parameters. • The inner surface of the rubbers is perfectly smooth.