The Echo''s unique phallic head is multiplied in soft undulating waves down the shaft, designed for ultimate penetrative pleasure either vaginally or anally. It''s harness compatible and easily hand-held for pleasuring yourself or a partner. The Echo comes with a waterproof bullet vibrator, adding further feels to your experience. Made in 100% Tantus Ultra Premium Silicone, easy to clean & store. PERFECT for G-Spot and P-Spot STIMULATION: Echo''s phallic head is multiplied all the way down the shaft, for constant g-spot pleasure or to resist against, using the protrusions to exercise your PC muscles. SIZE MATTERS: Diameter: 1.55", Insertable Length: 6.5" WATERPROOF VIBRATOR: Single Speed Removable Waterproof Bullet Vibe, Uses 1 x 1.5 NV Type Battery SAFE FOR YOUR BODY: Made from Tantus'' own unique formula of 100% Ultra-Premium Silicone EASY TO CLEAN: Hypoallergenic, Hygienic, Boilable, Bleachable and Dishwasher Safe.