Manhood AcademyTM only use 316LVM surgical steel for ALL plugs and bondage ("Manhood Academy - safe to put in"TM). Highly polished shiny, medical grade 316LVM surgical steel is hypoallergenic and non-corrosive. All edges are very smooth!Rounded tip for easy insertion Completely solid plug Insertable length ~4.5" (11mm) 5/16" (~7mm) in diameter at its thick part, slimming down to 3/16" (4mm) It comes with 2 Rubber Glans Rings (1"and 1 3/16" diameter). Comes in Manhood Academy Gift pouch with an AUTHENTICITY charm If similar item sold without an AUTHENTICITY charm OR IMPORTED, you probably received NOT a Manhood AcademyTM product, so it's quality and proper functioning can not be guaranteed . PUT SOMETHING BETTER INSIDE!

• 316LVM surgical steel
• Insertable length ~4.5" (11cm) , 5/16" (~7mm) in diameter at its thick part
• Included 2 Rubber Glans Rings (1"and 1 3/16" diameter)
• Comes in Manhood Academy Gift pouch with an AUTHENTICITY charm
• Made in US ( not imported)

316LVM surgical steelManhood Academy (Amazon Registered Brand) , USA