Sei Mio Open Invitation Sturdy O-Ring Gag – Black
$43.99 Original price was: $43.99.$25.99Current price is: $25.99.
Keep the dynamic firmly in your hands with this adjustable O-ring gag, built for comfort and control in equal measure. A timeless addition to any kink collection, it suits first-timers and experienced players alike.
| Weight | 0.0 oz |
|---|---|
| Brand: | Sei Mio |
| Color: | Black |
| Audience | Couples |
| Features | Adjustable, Harness Compatible |
| Size: | One Size |
In stock
Sometimes the most powerful statement in the bedroom requires no words at all. The Open Invitation O-Ring Gag from Sei Mio brings that edge of control to life, holding the mouth open for uninterrupted teasing, training, or full submission play.
Material & Construction
The centrepiece is a strong, durable O-ring engineered to hold its shape under consistent use, so neither partner has to worry about the moment breaking unexpectedly. Smooth, body-safe materials keep every point of contact comfortable, while the black finish gives the piece a sleek, commanding look. One-size adjustable straps distribute fit evenly and are designed with soft edges to prevent irritation during longer sessions — a detail that beginners especially appreciate.
How to Use
Slip the O-ring into position and adjust the harness-compatible straps until the fit feels snug but never strained. A quick tug confirms everything is secure before play begins. The adjustable design means the gag works across a wide range of jaw sizes, making it equally welcoming for couples who are just starting to explore restraint dynamics and those who already have a well-stocked kit. Always establish clear non-verbal signals before use so both partners stay in confident, consensual control throughout the scene.
Care & Cleaning
After each use, wipe the O-ring and straps thoroughly with a toy-safe antibacterial cleaner or mild soap and warm water. Allow all parts to air-dry completely before storing in a cool, dry place away from direct sunlight to preserve material integrity over time.
Discreet Shipping
Your order ships in a plain brown box with no identifying labels or branding on the outside — only you will know what’s inside. Discreet Toys is a veteran-owned shop committed to a judgment-free experience from checkout to doorstep. Orders of $69 or more qualify for free shipping via 3-day USPS Priority Mail, so your new favourite addition arrives quickly and privately.
Free Shipping
on Orders $69+
Or any product with a HOT label — automatic free shipping, no code needed. Plain brown box. Discreet billing. Delivered in 3 business days via USPS Priority.
Plain Brown Box
No logos, no graphics, no product names on the outside. Looks like any other package.
Discreet Billing
Our business name — not "Discreet Toys" — appears on your card statement.
3-Day Delivery
USPS Priority Mail. Tracking number emailed the moment it leaves our warehouse.
How Your Order Arrives
Order Placed
Checkout in under 60 seconds
Packed Discreetly
Plain box, no markings
USPS Priority
Tracking emailed to you
At Your Door
3 business days, average
Veteran-Owned & Operated
Every order packed by our small team in Tampa, FL. Your privacy is our priority — from checkout to doorstep. It's only freaky the first time.

