Fifteen piece TPR C-Ring & C-Sleeve kit in a variety of unique shapes; the ideal intro! 1. C-Sleeve 2. C-Ring and Ball Harness 3. Vibratng C-Ring 4. Six Assorted C-Rings 5. Three Spiked C-Sleeves 6. Three Nubbed C-Sleeves Take an advanced course in intercourse with this hot C-Ring and C-Sleeve set! From the bold ''full'' C-Sleeve that includes ribs, nubs and studs, to the vibrating C-Ring, every item in this kit will keep you harder longer while pleasuring you and your partner simultaneously.