With the Autoblow A.I. replacement sleeves, you can turn your blowjob machine into a hot sex machine in no time. The sleeves are available in anal, vaginal and oral versions. So you can bring even more variety into your satisfaction. Thanks to the supple silicone material, the sleeves feel incredibly realistic and transfer every movement of the Autoblow A.I. to your penis. Versions: Anal, Vaginal, Oral. Material: Silicone.