Double bulb black silicone plug — Boundless 2X is backordered and will ship as soon as it is back in stock.
The lowest price guaranteed
Found this product cheaper from a competitor at the time of purchase or within 14 days? We'll refund the difference.
- 1Send us the link to the cheaper product.
- 2We'll check availability and eligibility.
- 3We'll refund the difference within 48h.
Conditions
- The product must be NEW and strictly identical (brand, model, size and colour).
- The retailer must be based in France or the EU and operate a professional online shop, excluding marketplaces and resale platforms.
- The product must be in stock and dispatched by the competitor within 7 days.
- The competitor's price must include delivery (VAT-inclusive price compared with VAT-inclusive price).
- The guarantee cannot be combined with a promo code, referral offer or discount already applied.
- Excludes official sale periods, private sales, exceptional clearance events and Black Friday/Cyber Monday.
- Excludes group purchases, B2B orders and professional bundles.
- Limited to one claim per order, within 14 days of delivery.
- Refunds are issued to the original payment method within 48h of approval.
The double-bulb design is a real change from classic conical plugs—the passage of each bulb gives a satisfying little "pop." The neck between the two bulbs is thin; the sphincter closes around it, keeping the plug in place on its own. At 48g, you barely feel it once it's in, making it a good plug to wear during masturbation to add stimulation without getting in the way.
Two teardrop-shaped bulbs connected by narrow necks — the sphincter closes between each bulge, and it's precisely this alternating opening and closing that makes this format so addictive. The Boundless 2X from CalExotics is made of premium matte black silicone, soft, flexible, and with an anchor base that prevents any migration.
The "pop" of each bulb
The larger bulb measures 3.5 cm in diameter — enough to feel the passage without forcing. When it passes the sphincter, the neck closes behind it and the bulb stays in place. The smaller, second bulb adds an interesting second pressure point. The insertion and removal of each teardrop creates a "pop" sensation that smooth conical plugs don't replicate.
Soft and flexible silicone
The silicone is matte, soft to the touch, and flexible enough to adapt to body movements. No stiffness, no discomfort — the stem between the two bulbs is thin and bends in all directions. The matte black has a sober and discreet look. Waterproof, it rinses easily under running water and can be sterilized without hassle.
Anchor base for safe wear
The anchor-shaped base is wide, flat, and stays between the buttocks without discomfort. It locks the plug in position and makes it possible to wear it during other activities — masturbation, foreplay, or simply to get used to the feeling of fullness. The total 8 cm format is compact, ideal for initiation or discovery wear.
| Total length | 8 cm |
| Insertable length | 6.5 cm |
| Max. diameter | 3.5 cm |
| Weight | 48 g |
| Firmness | Soft |
| Flexibility | Very flexible |
| Texture | Smooth |
| Size category | Small |
| Suction cup | No |
| Harness compatible | No |
| Vibrating | No |
| Waterproof | Yes |
What lubricant should I use with this plug?
Is this suitable for beginners?
What's the difference with a classic plug?
Dispatch within 24 business hours — plain packaging, fully tracked.
— DELIVERY TIMES
Mainland France: 48–72h (Colissimo). Express 24h: €4.90. Belgium / Switzerland / Luxembourg: 3–5 days.
— RETURNS
14 days after receipt for sealed and unused products. For hygiene reasons, an unsealed sex toy cannot be returned.
