Pre Rolled Henna Cones100 Pre rolled henna cones Hand Rolled Empty Cones (Pins Included) These hand rolled cones are rolled with an open fine hole and come with pins included. They can be filled with: Henna paste Glitter glue Gels Acrylic paint For best results, I recommend filling the cone while leaving around 1. 5 inches at the top to prevent overflow. Cone length: approx. 7. 5 inches Pin Size Guide 0. 32 mm Super fine pin, best for experienced users who want very fine,