Glas 4 Pieces Mr. Swirly Set with Glass Kegel Balls and Butt Plug. Mix and match items from this 4 piece set for an orgasmic experience during a solo session or partnered play unlike any other. This set can be used. Strengthen Kegels with the glass eggs or enjoy backdoor stimulation from the beginners friendly butt plug. For deep G-Spot stimulation, Butt plug measures 3.25 inches, insertion length 2.75 inches. Mr. Swirly glass dildo features a red ribbon around it measures 7.25 inches. Mr. Swirly Glass Dildo offers an intense massage. Kegel Glass Kegel Balls are 1.8 inches in length. Categories: Anal Toys, Sex Toys for Couples, Sensual Kits, Anal Trainer Kits. 2022.