A new classic, the Tantus Neo offers a smoothly tapered design, with a base curved to follow the bodyft.s contours. An ideal plug for beginners, the Neo is the perfect way to introduce anal play to your partner. The Neo Plug has a maximum diameter of 1.4 inches. Can safely be inserted 4 inches. Tantus uses a platinum based silicone, which is more expensive but also of a far superior, medical grade quality. All Tantus toys are hypoallergenic, non-toxic and free of phthalates. They are also made to last a lifetime with minimal care. Silicone is odorless. Easy to clean: can be boiled, bleached and even dishwasher safe. A water based personal lubricant is recommended. Always clean before and after use. Tantus takes pride in the fact that all their products are healthy for the body and made using processes that are healthy for the earth. Made in the USA.