Silicone O-Ring Gag 2-Inches Diameter By Chisa

Your submissive struggles to surrender fully during bondage scenes—they want to resist, to speak, to hold back. The Chisa Silicone O-Ring Gag 2-Inches Diameter forces complete vulnerability by holding their mouth open continuously, eliminating speech and creating the psychological surrender you demand.

What it is

The Chisa Silicone O-Ring Gag 2-Inches Diameter is a rigid open-mouth bondage gag designed to strip your submissive of speech and control. The 5.2cm diameter ring holds the mouth stretched open continuously, preventing any closure while allowing complete access for oral penetration. Made from durable PU material, it maintains its shape throughout extended wear without compression. The 56cm total length with 15cm head harness wraps securely around the head, preventing slipping during intense scenes. Unlike soft silicone alternatives that compress under pressure, this gag's rigid structure delivers consistent opening force every time.

What sets this gag apart is its psychological impact—the fixed open-mouth position creates immediate vulnerability and surrender. Your submissive cannot negotiate, beg, or refuse when their mouth is locked open by this design. See the full BDSM Australia range of Bondage Kits to combine this gag with other restraints for total control.

Key features

• Rigid ring design: The 5.2cm diameter opening holds the mouth stretched wide continuously, preventing closure and ensuring unrestricted access throughout your scene.
• Secure head harness: The 15cm diameter base wraps firmly around the head, staying in place during intense play without slipping or shifting position.
• PU construction: Body-safe, non-porous material that maintains its firm structure and resists compression, delivering consistent performance across extended bondage sessions.
• Psychological control: The fixed open-mouth position strips your submissive of their ability to speak, creating forced vulnerability and deepening their submission.
• Versatile positioning: Perfect for face fucking, oral training, sensory deprivation scenes, and punishment where silence reinforces your dominance.

Specifications

• Dimensions: 56cm total length, 15cm head harness diameter, 5.2cm ring opening diameter for precise mouth stretching and control.
• Material: PU construction, body-safe, non-porous, and easy to clean with warm water and mild soap.
• Weight: 61.2g provides substantial feel without excessive bulk or discomfort during extended wear.
• Structure: Rigid open-ring design maintains constant mouth stretching, prevents closure, and allows unrestricted access for penetration.
• Box contents: Chisa Silicone O-Ring Gag 2-Inches Diameter, color box packaging, instruction materials, and care information.

How to use a bondage gags and bit

Position the head harness around your submissive's head and center the ring in their mouth. The rigid 5.2cm opening stretches their mouth open automatically through the gag's firm design. Secure the harness straps firmly behind their head, adjusting tightness until the gag cannot be expelled. Their mouth remains open and accessible for fucking, oral penetration, or drooling. Check circulation regularly during wear to ensure safety. The open design prevents speech while maintaining their ability to breathe through their mouth throughout the scene.

Advanced techniques involve combining this gag with face fucking, forcing deep throat access while the rigid ring holds their mouth at the perfect angle for your control. Use it during sensory deprivation scenes where blindfolds and earplugs combine with the gag for complete psychological domination. The fixed opening creates intense drooling, which you can use as a visible marker of their submission and vulnerability. See the full BDSM Australia range of Bondage equipment to layer additional restraints with this gag for maximum control. The 5.2cm opening is ideal for training submissives to accept larger penetration gradually, and it remains exceptionally effective for enforcing silence during punishment scenes where they cannot beg or plead.

Care and storage

Clean the PU gag thoroughly with warm water and mild soap immediately after use. The non-porous material prevents bacteria accumulation. Dry completely before storage to prevent moisture retention and potential degradation. Store in a cool, dry location away from direct sunlight and extreme temperatures. Water-based lubricants are compatible with this material; avoid silicone-based lubes which can degrade PU over time.

Learn more

Understanding how to care for your bondage equipment extends its lifespan and ensures safety during every scene. Proper storage protects your gag from damage and contamination between uses. Read our guide on How To Store Bondage Gear for detailed information on maintaining all your restraint equipment.

Mistress Athena's training notes

By Mistress Athena — professional dominant and kink educator, sole instructor behind BDSM Australia's library of training videos. Read her full bio →

The Chisa O-Ring Gag has been essential to my training protocols for nearly three years. I use this gag when I want to strip my submissive of their ability to communicate, creating complete vulnerability and psychological surrender. The rigid 5.2cm opening holds their mouth in a perfect position for my control, and I observe immediate behavioral changes when it's secured. Submissives wearing this gag become significantly more obedient, understanding that their mouth now exists purely for my pleasure.

The open design creates constant drooling, which I use as a visible marker of their submission. I frequently use this during training sessions where I'm teaching oral skills, as the fixed opening prevents them from adjusting their mouth position. The psychological impact is intense—they quickly understand that wearing this gag means they have no voice, no refusal, and no control over what happens next.

My most effective advanced technique involves combining this gag with sensory deprivation and bondage, creating a complete control environment where my submissive cannot see, hear clearly, or speak. I've developed a progression where I introduce the gag early in a submissive's training, starting with short fifteen-minute sessions to build tolerance. For advanced submissives, I combine this gag with face fucking, forcing them to breathe through their nose while their mouth serves my pleasure exclusively.

I frequently pair it with bondage tape to secure the harness straps permanently during scenes, preventing any possibility of removal. Submissives who wear this gag during training sessions show measurable improvement in obedience and responsiveness. The open-mouth design creates a specific psychological dynamic where they understand their mouth is a tool for my use, not their communication.

See this and similar tools in action across my 300+ training videos on the BDSM Australia channel.

How it compares

Why you'll reach for it

Score this gag when you're ready to establish absolute control over your submissive's mouth and body. The Chisa Silicone O-Ring Gag 2-Inches Diameter delivers rigid, unwavering open-mouth positioning that eliminates speech and creates forced vulnerability at BDSM Australia. The 5.2cm opening stretches perfectly for training, oral penetration, and psychological domination. Order now and experience the complete surrender that comes with enforced silence. Trusted by Customers Across Australia.