Tantus Silicone O-Ring Harness Set

Unlock versatile, body-safe play with a six-size O-ring kit designed to fit any harness that accommodates O-rings. Perfect for curious couples and solo explorers, this set lets you tailor the fit to your Tantus toy of choice and your comfort level, ensuring a secure, confident session every time.

Six sizes for a perfect, customizable fit

• 1.2 inches
• 1.48 inches
• 1.74 inches
• 1.97 inches
• 2.22 inches
• 2.5 inches

Diameter smallest to largest, this range covers a broad spectrum of Tantus toys and harnesses, so you can experiment with different sensations and harness configurations without switching hardware.

Premium material and safety you can feel

Crafted from Tantus’ own formula of 100% ultra premium silicone, this O-ring set delivers a body-safe, non-porous surface that stays hygienic session after session. The silicone is hypoallergenic and resistant to odors and stains, making it ideal for shared play. It’s boilable, bleachable, and dishwasher safe, giving you straightforward, thorough cleaning between uses.

Do not use O-Rings on penis, this is for toy use only.

How it enhances your play

With six sizes, you can dial in the exact snugness you want—whether you’re locking in a deeper, more immersive sensation or keeping things comfortably cushioned for longer sessions. The silicone’s smooth texture and flexible stretch accommodate a variety of harness styles, ensuring reliable performance without compromising comfort.

Who this is ideal for

• Couples exploring different levels of snugness and control in shared play
• Friends or partners with a growing Tantus toy collection who want a unified, compatible O-ring system
• Newcomers seeking adjustable options to find their preferred fit before investing in a single, fixed ring

Care, maintenance, and longevity tips

• Clean between sessions with warm water and mild soap, then dry thoroughly.
• For sterilization, boil the rings or use a diluted bleach solution as directed by silicone care guidelines.
• Store in a clean, dry place to maintain the silicone’s integrity and prevent staining.
• To preserve the silicone’s longevity, avoid silicone-based lubricants that can degrade silicone over time; water-based lubes are a safe choice.

Practical use notes

Pair this O-ring set with your favorite Tantus toy and a compatible harness for quick swaps during play. The six-ring assortment ensures you’re always ready for a new sensation curve, whether you’re staging a slow, teasing build or delivering a focused, intense moment. It’s an ideal upgrade for your Fantasies Boutique collection—delivering dependable fit, superb body-safe materials, and cleaning convenience that makes spontaneous sessions smoother.

Where to start

To choose your starter size, consider the most frequently used Tantus toy in your collection and aim for a ring that sits comfortably around the toy without excessive tension. If you’re between sizes, err on the side of a slightly larger ring for ease of removal and ongoing comfort.

Enhance your harness play with the Tantus Silicone O-Ring Harness Set—available now for Fantasies Boutique shoppers who demand precision fit, top-tier silicone safety, and hassle-free cleaning. Add to cart to begin customizing your next session.