Siren Double ensures double the drama compared to the fan favourite lash, Siren. Everything you loved about the original is now amped up for twice the seduction. Worldwide known House of Lashes provides innovative, high quality, trendy false lashes that compliment all eye shapes. These false lashes are handcrafted made from natural fibers (human hair), and each false lash can be used up to 10 times with proper care. The lash band is made from flexible, thin cotton blend.