Anal Adventures Beginner Plug Kit Black from Blush Novelties. The Silicone Beginner Plug Kit has three graduating sizes of plugs to train comfortable, all with tapered tips for easy insertion. The base is designed to rest between your cheeks for comfortable wear and is perfect for those looking to train and start in anal play! Made with smooth, body safe platinum cured Puria Silicone and Ultrasilk satin smooth, this beautiful plug training set is body safe and contains no fragrances, phthalates, paraffins, or latex. Shaped for easy and comfortable insertion. Three graduating sizes to train comfortably. Firm base stops over insertion. Made of Puria Silicone and Ultrasilk Smooth. Contains no fragrances, phthalates, paraffins or Latex. 3 sizes of Butt Plugs: Small Butt Plug 3.25 inches in length by .75 inch in width. Medium butt plug 4.25 inches in length by 1 inch in width. Large Butt Plug 5.25 inches in length by 1.25 inches in width. Categories: Anal Toys, Sextoys for Couples, Sensual Kits, Anal Trainer Kits. Blush Novelties Anal Adventures – Beginners Plug Set.