Tantus Acute Dong. A medium-sized toy that mimics the perfect angle for penetration especially when used with a harness. The Acute is well-sized for both vaginal and anal play. 100% Ultra Premium silicone by Tantus; it’s hypoallergenic, boilable, bleachable and dishwasher safe. 5.5 inches long by 1.25 inches curved silicone dong is perfect for harness play. Silicone dongs are flexible, hypoallergenic, hygienic, no open pores, boilable and bleachable in a 10% solution. Only use water-based lubricants with silicone toys. Tantus advise: Dildos give you the feeling of fullness vaginally, or if you choose, anally. Gliding a dildo in and out plays on the nerve packs of your orifices. It can stimulate the crura, the nerves in the labia, which sends pleasure signals directly to the clitoris and anally it plays on the nerves around the muscle bands. What does it mean to make toys healthy for the body and to be a green manufacturer? Green has become the new tagline of just about every industry, especially in sex toys. And everything it seems is now silicone. Anal sex toys, g-spot, prostate stimulator. Tantus Silicone.