Many people have allergic reactions to rubber latex - symptions include skin rashes; hives; nasal, eye, or sinus symptoms; asthma; and (rarely) shock.  If you are latex sensitive then Feelings Plus Silicone Vibrators are the solution for you.  Silicone is a very lifelike material, (second only to Cyberskin); it looks and feels real. Silicone vibrators come in all colors, shapes and sizes.  Silicone material is relatively non-porous, making it easy to clean and  Silicone warms to the body quickly and retains heat, which adds to the realistic feel.