--------------------------------- TAMASAKI WOK 30CM (B01098) - COMPARED WITH ORDINARY IRON PANS - EXTREMELY IRON PANS ARE LESS RUSTY - MORE WEAR-RESISTANT - CORROSION-RESISTANT - DURABLE - A NEW GENERATION OF JAPANESE ALLOY WELDING TECHNOLOGY - UNIFORM HEATING - RAPID HEAT CONDUCTION - REDUCING SMOKE GENERATION - MATERIAL : METAL - NOTE : * BEFORE USING IT FOR THE FIRST TIME, PLEASE PUT IT IN WATER CONTAINING NEUTRAL DETERGENT AND WIPE IT WITH A SPONGE OR CLEANING CLOTH INSIDE AND OUTSIDE, THEN RINSE IT WITH WARM WATER AND DRY INSIDE AND OUTSIDE