Second only to dildos, masturbation sleeves are one of the oldest kinds of sex toys. They've come a long way thanks to new materials and design. With vibration, extra stimulation suction chambers, and an endless variety of internal bumps and grooves, masturbation sleeves are a great way to change up any solo sex or partner sex routine. The Fleshlight remains our best selling sleeve and while there have been many imitators no one has matched its quality in feel and durability. Learn all about sex toy materials, find out more about masturbation sleeves, or get more information about rings.