Take your male sex toys experience to the next level with Adjust Fit Inserts for Cocksheaths by Oxballs. Designed to improve fit, enhance internal support, and maintain firmness, these inserts make your favorite cocksheath feel like it was custom-made for you.
Whether you're using sex toys for solo sessions or partner play, proper fit is everything. These inserts allow you to fine-tune the internal length and structure of your sheath, ensuring a secure feel and improved stability—even when you’re not fully firm.
OXBALLS is known for creating durable, high-performance gear built for intense play. These inserts are crafted to integrate seamlessly into your sheath, helping it stay structured and supportive so you can focus on pleasure, confidence, and endurance.
The clear, flexible material blends discreetly inside the sheath for a natural look and feel. Add one or multiple inserts to achieve your ideal firmness and internal length adjustment. It’s a simple upgrade that makes a noticeable difference.
If you want your cocksheath to feel secure, firm, and custom-fitted every time, these inserts are essential.
A poorly fitted sheath can slip, collapse, or feel disconnected during play. Adjust Fit Inserts solve that problem instantly. They enhance structure, improve internal support, and help maintain firmness—so your sex toys feel stable, natural, and performance-ready every time you use them.
Designed to improve cocksheath fit and internal length
Helps maintain firmness even when you’re not fully erect
Compatible with most OXBALLS cocksheaths
Clear material for discreet appearance
Stackable design for customizable support
3-pack for multiple fit options
Built for hard play
Height: 7/8" (22 mm)
Weight: 2.5 oz
Quantity: 3 inserts per pack
Material: Flexible rubber-like compound
Country of Manufacture: Made in China
Brand: OXBALLS
Item #: OX- (Insert Model)
