Hair toppers are perfect for people with thin or flat hair & anyone suffering from hair loss, alopecia or bald spots. Honestly they are even great for just adding a pop of colour to your hair with zero commitment or damage! Although they are 100% human hair, its recommended to style using a low heat setting. These toppers are comfortable and breathable, and feature four clips for a secure hold. Style 1 Type: Lace base Shade: Medium Brown (#4) Base Size: 13x11cm with 13x2.5cm lace section Length & Weight: 16 inch / 45g Density: 120% Style 2 Type: Lace base Base Size: 13x11cm with 13x2.5cm lace section Length & Weight: 20 inch / 50g Density: 120% Style 3 Type: Silk base Base Size: 12x11cm with 9x4cm fake scalp base Length & Weight: 16 inch / 48g Density: 120%