Specification : Material: Silicone Cap, Metal Hook Needle,Plastic Tint Brushes . Color : Clear Package including : 1 pcs highlighting silicone cap 1 pcs metal hook needle 2 pcs hair tint brushes Dimension : Hat size : Appro 23 * 19 cm/9.05 "*7.48" Hook size : 12.cm/4.84" in length Note : 1.There are small circles but does not poke the holes all over the cap,you need to punch through the hole with metal hook according to your need. 2.Use two fingers to hold the hole where it need to drilled,and slowly turn the needle to poke the hole so that the cover won't break. If you have any problem with our product,please contact us without any hesitate,we will reply you as soon as possible and do our best to help you solve it.