Realistic looking erect nipples & areola, very stretchy, inner convex points to increase wearing comfort. Users weighing more than 220.46 pounds or taller than 6 foot are not recommended to use this product. There is powder on the product to keep it dry. Please not that it is not dirt! Material: Silicone. Size: M (D cup) Product Weight: 5.84 pounds. Neck circumference: 13 inches. Front neck length: 4.53 inches. Neck length: 5.32 inches. Shoulder width: 13.98 inches. Upper bust line: 34.25 inches. Below the bust line: 29.92 inches Total length: 14.57 inches.