High-quality Material: Fenshine cluster eyelash are made of premium black PBT material, soft to touch, comfortable to wear, silky and glossy, does not harm your skin and your eyes. Specification: 240pcs 10D/20D cluster eyelashes mixed, D curl, mix length: 9mm, 10mm, 11mm, 12mm, 13mm, 14mm. You can choose the suitable length for your eyelashes extension in one lashes tray. Great for professional makeup artist, makeup salon, cosmetic school, and personal home use, etc. You can change different styles according to your preferences. Customer Satisfaction: If the product has any quality problems or you have any other questions to ask, please contact us, we will reply to you immediately after receiving your email. Customers' satisfaction is our greatest pursuit.