For all you backdoor lovers or those who want to try some anal fun, SONO has developed a fantastic 4-piece butt plug set! Made from flexible, highly durable and odourless TPE rubber, these plugs will give you hours and hours of amorous anal adventures! All plugs are absolutely phthalate-free. Each toy comes in a distinct shape and size giving plenty of different and exciting options. All plugs are waterproof (IPX7) and come with a wide ergonomically designed base handle for easy and safe removal and to keep the toy in place. Length x Width x Height: Extra Small: 9.5 x 5.5 x 2.5cm Small: 9 x 6 x 2.5cm Medium: 11 x 6.5 x 2.8cm Large: 12.5 x 6 x 3.7cmProduct diameter Extra Small: 2.5cm Small: 2.5cm Medium: 2.8cm Large: 3.7cmInsertable Length Extra Small: 6.5cm Small: 6cm Medium: 7.5cm Large: 9.5cm