SQL & PL/SQL

Hi,

I created an object type as:

CREATE OR REPLACE TYPE HPOWNER.T_WEBMATERIALS AS TABLE OF O_WEBMATERIALS;

and then a TABLE of the object:

CREATE OR REPLACE TYPE HPOWNER.O_WEBMATERIALS AS OBJECT

(

  PRODUCTNUMBER VARCHAR2(32),

  PRODUCTTYPE VARCHAR2(60),

  PRODUCTVARIANT NUMBER(1)

)

The procedure call is

CREATE OR REPLACE PROCEDURE PRODUCTS (RESULTS IN OUT TYPES.CURSORTYPE)  IS

How to send values in and get values from the procedure?

Please give the syntax.