No 9 Rubber Butt Plug by Sono

No 9 Rubber Butt Plug by Sono is a flexible 6-inch anal plug made from body-safe, phthalate-free rubber designed for comfortable exploration and deep satisfaction. Its tapered shape allows gradual insertion while the ergonomic tail ensures controlled removal. It suits men exploring prostate stimulation or longer sessions without discomfort.

What's in the box, and what it does

No 9 Rubber Butt Plug by Sono is a single flexible anal plug engineered for comfort and deep satisfaction. The body is crafted from phthalate-free rubber that moves with your body rather than staying rigid, and the tapered design begins slim at the tip, widening gradually to ease insertion. An ergonomic tail provides grip and control throughout insertion and removal, while waterproof construction means you can use it in the shower or bath. Compared to other anal sex toys, the flexible rubber sets it apart by adapting to your movements instead of fighting against them.

What makes this plug different is how it balances stimulation with genuine comfort during longer sessions. Many rigid plugs create constant pressure that builds fatigue, but this one's flexibility means you can explore deeper without discomfort ruining the experience. The 6-inch depth reaches where prostate stimulation matters most, and the tapered entry removes anxiety about insertion for all experience levels.

What stands out

• Flexible rubber construction: Moves naturally with your body instead of delivering fixed pressure, making extended wear genuinely comfortable without sacrificing stimulation.
• Tapered entry design: Starts narrow and widens gradually, removing anxiety about insertion and making it accessible whether you're new to anal play or experienced.
• Ergonomic tail: Shaped for secure grip and complete control over insertion and removal, so you manage the experience with confidence throughout.
• Waterproof and easy to clean: Shower-safe and washes quickly under running water, meaning faster hygiene between sessions and no environment restrictions on use.
• Body-safe material: Phthalate-free rubber means zero chemical worry, letting you relax completely and focus on sensation rather than safety concerns.

Measurements and materials

• Total length: 6 inches from tip to tail, made to reach deep where prostate stimulation matters
• Material: Phthalate-free rubber, body-safe and flexible throughout the shaft
• Entry diameter: Tapered from a slim tip that widens gradually for comfortable insertion
• Tail design: Ergonomic shape sized for grip and control during use
• Waterproof: Fully waterproof construction, shower-safe and bath-safe
• Colours: Black, grey, or clear finish depending on your discretion preference
• Contents: One plug included; no batteries or charging required

How to use a rubber anal toy step by step

Start by relaxing in a warm shower or bath for a few minutes—warmth helps your body relax naturally. Apply water-based lubricant generously to both the plug and your entrance, as adequate lubrication makes insertion smoother and far more comfortable. Hold the plug by the tail and position the tapered tip against your entrance. Breathe steadily and let the narrow tip enter at your own pace; do not rush. Once the widest part has passed, the plug will settle into place and you can adjust your position for comfort.

During use, the flexible rubber allows you to shift and move without discomfort, and you can wear it for as long as feels right. When ready to remove, relax again and gently pull by the tail—the flexible design means removal is smooth and controlled, not forced. After use, wash thoroughly under running water with mild soap, or use a dedicated Anal Cleansing product for deeper hygiene. Dry completely before storage in a cool, dry place away from direct sunlight.

Right fit or not?

Care and storage

Wash the plug under running warm water with mild soap immediately after each use, or use a dedicated anal cleaning product for thorough hygiene. Dry it completely with a clean cloth before storing to prevent moisture accumulation. Keep it in a cool, dry place away from direct sunlight and extreme temperatures, which can degrade the rubber over time. Store separately from other toys to avoid material contact that might cause discolouration. The waterproof design means you can clean it confidently under running water without worry.

Read more on this

Anal play carries real technique and safety considerations worth understanding before you start. The Anal Sex Toys Guide covers warm-up, material safety, lubrication, and aftercare in detail. Spending time on these foundations means safer, more satisfying sessions and fewer mistakes that cause discomfort or injury.

What to expect

First-time users often underestimate how much lubrication matters—the tapered tip enters easily enough, but dry entry creates unnecessary friction and discomfort. Warm water and generous lubricant transform the experience into something smooth and natural. Most people feel the difference between the entry tip and the wider shaft as the plug settles, and this sensation is normal, not a sign something is wrong.

The 6-inch depth reaches where prostate stimulation happens, but depth only works if you relax first. Tension makes insertion harder and diminishes sensation, so taking time to warm up—literally and mentally—changes everything. The flexible rubber means it adapts to your movements rather than fighting against them, which is why extended wear becomes genuinely comfortable instead of something you endure.

Cleaning is straightforward because the waterproof rubber washes quickly under running water with soap. Drying completely before storage prevents moisture trapped inside or on the surface. The rubber does not degrade quickly if stored properly, but sunlight and heat will age it over time, so a dark drawer or cupboard is ideal.

Most people who return rigid plugs keep this one because the flexibility eliminates the pressure fatigue that ruins longer sessions. If you find yourself frustrated by discomfort rather than relaxation, the tapered entry may not be the limit—warming up longer and using more lubricant solves it for most users.

How it compares

The final word

Snag No 9 Rubber Butt Plug by Sono from Malechastity.com.au with discreet Australia-wide delivery if you want flexible comfort that actually delivers deeper stimulation without the pressure fatigue of rigid alternatives. The tapered entry removes anxiety about insertion, the body-safe rubber means zero chemical worry, and the flexible design means you can explore longer without discomfort. Order now and discover why flexible beats rigid for extended sessions. Shipped Fast From Our Australian Warehouse.