A 1.5MM mechanical pencil, which encapsulates the thinnest and softest waterproof gel eyeliner. Encapsulated in a 1.5MM mechanical pencil, this liner offers precision accuracy and ease of application. No pot, no brush, no clean-up required. Just two clicks to create a variety of eye looks that resist transfer for extended wear. Do not dispense more than two clicks & #151;product is delicate and may break. Hourglass products are 100 percent cruelty-free.