RINGO: 6-Pack of the First Invisible Ring Sizer with Transparent Memory Polymer for the Perfect Fit on Your Finger Every Time - Not Metal

Specifications:

• EASY TO FIT & USE: Simply Bend and Hold Ringo for 3-5 Seconds Before Use for Memory Material to Set in and Conform to Finger - Repeat if Necessary to Reduce Pressure. It Works for All Rings with a Shank Width of 4mm (0.2in) or Less (Does Not Work for Rings Wider Than 4mm or 0.2in)
• RINGO CAN BE PLACED ON YOUR RING BEFORE OR AFTER YOU IT ON YOUR FINGER (WORKS BEST AFTER RING IS PUT ON). BE SURE TO FLEX THE SIZER BEFORE USE TO ALLOW MEMORY ACTION TO WORK AND SECURELY FASTEN TO YOUR RING
• EASY TO CLEAN: Ringo Can be Easily Wiped Off to Remove Dirt, Oil, and Dust - It Will Not Become Discolored Over Time
• VIRTUALLY INVISIBLE: The First Ring Sizer that is Out of Sight While Being Worn - (Not Suitable for Wide Men's Rings)
• CUSTOM FITTED MEMORY MATERIAL: The Patented Design Has Memory Material in Ringo Makes it Fit Your Finger Perfectly Every Time; No Uncomfortably Tight Fits!