These go chess pieces are made of resin materials, and smooth and comfortable to the touch, which can be used by your friends safely and serve your friends for a longer time. Fun go chess pieces can bring endless fun to friends, effectively keep your friends from computer games and mobile phones. Features -Color:Black,White -Material:Resin -Size:1.80X1.80X0.50cm/0.71X0.71X0.20in - The chess pieces are made of resin materials, it is gentle and safe. and practical quality. - Very interesting chess piece, designed to help your friends have joyful time. - You can give this go chess pieces chess as a gift to your friends to help them have more fun. - Parents can accompany their friends to play with this educational go chess pieces to give them a better company and make you more intimate with their friends. - The texture is round, not easy to scratch your skin, and practical for playing. Package list: 360 x chess pieces