The Master Plug Will Be Your Go To Butt Plug When You Want To Comfortably Sit And Wear Your Plug Throughout The Day For Sexual Stimulation. This Solid Butt Plug Is Made With Our Unique Two-Part Molding Process, Which Allows For A Thin, Comfortable Stem While Remaining Strong Enough To Handle Extreme Bending. The Flat Curved Base Contours To Your Anatomy And Makes It Possible For Extended Wear And Sitting. While The Plug Is Designed To Be Worn Alone, The Base Has Openings Large Enough To Accommodate Straps Up To 0.75'' Wide.This Smooth Plug Is Made Of Tpr With A Polypropylene Inner Core, Providing Superior Flexibility And Strength. This Product Is Safe To Use With Water-Based Lubricants. Not Recommended For Use With Silicone Lubricants And Not Compatible With Latex Products.After Use, Cleanse With A Mild Soap And Rinse Thoroughly With Warm Water.The Master Plug Is Compliant With European En71-3 Toy Safety Standards And Is Phthalate-Free And Latex Free. Perfect Fit Brand Products Are Sold, And Intended For Use Strictly As Adult Novelty Toys For Entertainment. They Are Not Intended For Medical Use And Have Not Been Clinically Tested. No Medical Claims Are Warranted Or Implied By The Use Of These Products.Measurements:Small: Insertion Length Of 3'', Circumference Of 4.8''Medium: Insertable Length Of 3.75'', Circumference Of 5.7''Base Is Compatible With A .5 Inch Or .75 Inch Straplooking For A Hollow Version? Check Out Our Other Butt Plugs. Looking For Something To Go With It? Weve Got A Whole Storefront Filled With Everything Youd Want To Increase Your Pleasure And Drive Your Partner Wild.