features: Clear engraved details and patterns: Precise engraved markings and fine lines offer easy reading during gameplay. Delicate details on characters, bamboos, dots and cocktail designs stay sharp and vibrant. The smooth finish allows effortless shuffling and dealing. Sturdy double-layer construction: ?built with solid double-layer structure for enhanced durability and stability. The tiles are not easy to bend, crack or deform during regular play. Reliable construction ensures long-lasting performance for countless gaming sessions. specifications: Material: melamine Color: white, dark purple Size: about 1.18 x 0.87 x 0.55 inches/ 30 x 22 x 14 mm package includes: 160 x American mahjong tiles Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays