$32.00 - $92.00



Product Description

Oxballs ERGO buttplug to fits your hole right—it feels amazing ‘cause it hits the right spot, twist it and feel how it rubs your prostate, and the base is sized to keep this plug in… 

There is a reason it is our most popular buttplug—it feels amazing!  Hand poured in small batches using liquid platinum cure silicone, (the warmest, squishiest silicone—it is the best stuff it has the right amount of give and stays where you put it, and our softer SMOOSH super-squishy silicone that adjusts and adapts to you…both feel warm and addictively rubbery. 

Oxballs loves color, so we’ve added NEW platinum color to ERGO—it’s a swirl of metallic platinum and black—kinda fancy for a toy you put in your butthole, but it is sexy AF and so much cooler than boring solid black! 


  • Made of liquid platinum-cure silicone, the best! 
  • Ergo fit, the shape fits—hits the right spots 
  • Oxballs-only Platinum color looks sexy 
  • Each one is unique with cool color swirls  


Liquid Platinum Cure Silicone has the best feel, the warmest in hand, it is heavy for its size, so it feels meaty, it is super fleshy and blubbery–it just feels “real”. 

These are made in small batches in Los Angeles, it’s truly hand-crafted, not mass produced…the color swirls are unique to every mix.  Liquid platinum silicone cannot be mass machined, it can only be made like this. 

Wash in hot soapy water, or dishwasher, can be wash is 5% bleach solution—safe with most lubes, we do not recommend silicone lube.  Always wash toys after use, store separately, we recommend clean cotton socks or wrap in a bandanna.

Stats (Approximate):


  • Length: 3.75”/ 9.525 cm
  • Usable Length: 2.75”/ 6.985 cm
  • Largest Usable Circumference: 4”/ 10.16 cm
  • Smallest Usable Circumference: 2.5”/ 6.35 cm
  • Weight: 3 oz 


  • Length: 4”/ 10.16 cm
  • Usable Length: 3”/ 7.62 cm
  • Largest Usable Circumference: 5.25”/ 13.335 cm
  • Smallest Usable Circumference: 3”/ 7.62 cm
  • Weight: 6 oz 


  • Length: 4.25”/ 10.795 cm
  • Usable Length: 3.75”/ 9.525 cm
  • Largest Usable Circumference: 6.25”/ 15.875 cm
  • Smallest Usable Circumference: 3.75”/ 9.525 cm
  • Weight: 8 oz 


  • Length: 5.5”/ 13.97 cm
  • Usable Length: 4.75”/
  • Largest Usable Circumference: 7.25”/
  • Smallest Usable Circumference: 4.25”/
  • Weight: 12.5 oz 


  • Length: 6”/ 15.24 cm
  • Usable Length: 5.75”/ 14.605 cm
  • Largest Usable Circumference: 8.5”/ 21.59 cm
  • Smallest Usable Circumference: 4.75”/ 12.065 cm
  • Weight: 1lb 4 oz


  • Weight: 12.5 oz

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