Hello dear sir,It is nice to write to you. This is praveen from India. I would like to buy PP End Caps For Water Filter Cartridge.May I know more information about product such as:After-sales Service Provided,Material,Function,How long will it take to receive shipment by air?Thank you very much in advance.Thanks/RegardspraveenSRI SAI BALAJI ENTERPRISESwats app +918106064723 Show More