Hypoallergenic Silicone Scar Tape Roll. Why Choose Our Hypoallergenic Silicone Scar Tape?. Hypoallergenic, non-latex formulation ideal for sensitive skin types. Expiration Date: Silicone Wound and Scar Tape Unit Quantity: 1 Material: Rubber,Silicone Main Purpose: First Aid,Wound Care,Scar Healing.