Features 1、Acrylic is a specially treated organic glass and is known as a plastic crystal. 2、High difficulty in production, high service life, and a certain collection value. 3、The texture is bright and translucent makes acrylic is one of the rare pen materials. 4、The groove makes you can hold the pen comfortable,reduce fatigue after long time holding. 5、The pen has 5 different specifications and are suitable for writing in various shapes. Specification Features: Acrylic is a specially treated organic glass and is known as a plastic crystal. High difficulty in production, high service life, and a certain collection value. The texture is bright and translucent makes acrylic is one of the rare pen materials. Smooth writing and continuous ink, not easy to scrape paper. The groove makes you can hold the pen comfortable,reduce fatigue after long time holding. The pen design is very beautiful and dreamy. It is more beautiful in your hand. The pen has 5 different specifications and are suitable for writing in various shapes. Specification: Material:Acrylic Package List: 5 x Pen 1 x Gift Box Package List