A vibrating pleasure. Zing is a comfortable, vibrating plug with no cords-instead it uses a variable speed vibrator that is recessed to avoid unwanted speed changes. The ridges on the plug add extra stimulation (the “zing”) on the walls of the rectum. The vibrator is removable for cleaning the plug or replacement. Tantus Zing 4.25" long Silicone Vibrator. Harness compatible. Includes removable bullet vibrator with 3 button-cell batteries (included). 100% Silicone, Hypoallergenic, hygienic, no smell, no taste, boilable, bleachable, dishwasher safe, long lasting. *Never use silicone lube on a silicone toy.