The Fleshlight Turbo Core features a clear case with a removable cap on one end, which allows for easy cleaning and maintenance. The inside of the masturbator is lined with a soft, flexible material that is designed to mimic the texture and feel of oral sex. The texture of the material is a combination of bumps, ridges, and swirls that are strategically placed to provide maximum pleasure and stimulation. The most unique feature of the Fleshlight Turbo Core is its dual-entrance design. The masturbator has two openings, one at each end, which allows for different levels of stimulation. The smaller entrance is designed to provide a tighter and more intense sensation, while the larger entrance offers a more relaxed and gentle feel. The Fleshlight Turbo Core also features a specially designed "turbo" sleeve that is designed to enhance the sensation of oral sex. The sleeve is shaped like a mouth with a tongue-like texture that provides an intense and realistic sensation.