First quality fiberglass material The Japanese alloy sticks are made of top quality fiberglass that can be easily cleaned is corrosion resistant and much more durable than wood or light bamboo and easy to use 24 cm / 945 inches 230 g lighter than metal Easy to use friendly for beginners! Amado by all chopstick users dishwasher supports temperatures of up to 392 F (200 c) It will not melt will bend or crack! The Chinese chopsticks are also suitable for the dishwasher but consider buying a dishwasher basket to prevent sticks can slide through the utensils in the dishwasher and hit the spray arms which could cause damage exquisite gift package the set of sticks Sushi is the best gift option for its business partners Friends and family customers brings good luck these sticks are excellent to eat sushi rice or noodles and are excellent for catering restaurants buffets Coffee stores restaurants cafes or any place that serves Japanese dishes