... :8-10um,Cr:0.2-0.3um for new productsValve: With 40mm Ceramic cartridge for Somooth and Long lasting operation ... + plastic bubble (or cloth bag as applicable) + white inner box with special packaging care, 4 sets per outer cartonOEM Service offered ... Lead Time : 30 Days 113029 Freestanding Mono Basin mixer (brass faucet,tap,bath tap,bath faucet,bathroom mixer, bathroom faucet,bathroom tap)