Our factory have the highest advanced technology based condom and personal lubricant,produce herbal long love condom and lubricant,we use Oulongdan （radix gentianae luteae）extract, it is extracted from the plant and no harmful for long time using.In addition, we can produce condom and personal lubricant add the Benzocaine Tetracaine lidocaine.The delay effect is more obvious. Welcome contact us for this. Email: …