About this Item Cup D, Weight: 1000g/pair, Size: 6.3*4.7*2.3 inch.(LxWxH). Material: Medical silicone. Packaging: A pair of silicone breast forms (Windsleeping products are all packaged in privacy) Safe and comfortable: high-quality, super soft medical liquid silicone, non-toxic and tasteless, harmless to human health, safe for long term wear, suitable for most people in need Super soft and elastic: the surface is covered with a smooth film that feels like natural skin; the teardrop-shaped breasts are perfectly shaped and proportionate to fit the chest, which feels like growing out of your own body and bounce naturally with your body movement Natural sense of draping, realistic appearance, simulated areolae, breast shape and weights, natural swaying with body movement, quick rebound after touching Convenient and durable: just slight adjustments in the pocket bra allow for an attractive appearance, and the pocket bra ensures the fixed position of the breasts that prevent them from slipping out easily; it can be used repeatedly after washing with mild soap water, but be sure to keep them away from light.