Smooth or textured: which dildo should I choose? Texture adds sensation, but it also adds friction and can feel like too much during long sessions or faster movement. A smooth shaft glides evenly, is easier to take at a given width and is quicker to wash. This Phallic Rainbow is the smooth option in its range. It has a gentle curve and a shaped head for some definition, and leaves the rest sleek. Choose it if you want color and shape without ridges or bumps.
Phallic Rainbow: the smooth one in the range
The Phallic Rainbow is the classic shape in the Simply Sweet rainbow line: a smooth, curved shaft topped with a realistic head, finished in shimmering rainbow colors. It is the longest of the three at 6.9 inches, with 6.1 inches insertable and a widest insertable diameter of 1.5 inches. The silicone is soft and bends easily.
A wide base anchors it. The base carries a strong suction cup for flat surfaces and is shaped to work with most strap-on harnesses. The silicone is non-porous and made without phthalates or latex. It is suitable for beginners and advanced users alike.
Best for: A good everyday dildo for people who like a familiar shape in a far from ordinary color. Its smooth surface suits first-time buyers and longer sessions alike. Hold it, stick it to a flat surface, or fit it to a harness for partnered play.
At a glance: Smooth curved shaft · Realistic head · 6.1 in insertable · Silicone · Suction cup base
Key features
| Smooth shaft |
An even surface that glides without ridges or bumps. |
| Realistic head |
A defined head adds shape where it counts. |
| Gentle curve |
The curved profile follows the body more naturally than a straight shaft. |
| Suction cup base |
Holds on flat surfaces for hands-free riding. |
| Harness compatible |
The wide base works with most strap-on harnesses. |
| Flexible silicone |
Soft, non-porous silicone, free of phthalates and latex. |
Specifications
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Length: 6.9 in
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Insertable length: 6.1 in
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Widest insertable diameter: 1.5 in
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Material: Silicone
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Color: Rainbow
How to use
Rinse and wash the dildo with mild soap and warm water before first use. Spread water-based lubricant over the head and shaft. Hold it by the base and insert the head slowly, angling the curve toward the front of the body if you want more pressure there. Build up the depth at your own pace. For hands-free use, wet the rim of the suction cup slightly and press it onto a smooth, flat surface. For partnered play, mount it in a harness and tighten the straps.
Care
- Pair it with water-based lubricant only.
- Wash it in warm water with mild soap, then rinse.
- Spray on a toy cleaner if you like, and pat it dry.
- Keep it away from extreme heat and out of direct sunlight.
- Store it dry in a pouch or drawer, apart from other toys.
More on materials in our material safety guide.
Frequently asked questions
Which Rainbow dildo is this compared with the others?
This is the smooth, realistic one, 6.9 inches long and 1.5 inches wide. The Zigzag has alternating bumps at the same width. The Ribbed is slimmer at 1.3 inches, with ribs along the shaft and a nub at the base.
Is it a good first dildo?
Yes, with one caution about width. The smooth surface, soft flex and familiar shape are forgiving, and the distributor rates it for beginners. It is 1.5 inches at its widest, so use lubricant and go slowly.
Can it be used for pegging?
Yes. The wide base is compatible with most strap-on harnesses, and the distributor mentions pegging. The base stays outside the body, which is required for anal use. Use plenty of water-based lubricant.
How realistic is it?
The head is realistically shaped and the shaft has a natural curve, but the shaft is smooth, with no veins, and the color is rainbow. Think of it as a phallic shape in a playful finish.
How do I clean it?
Warm water and mild soap are enough after each use. Rinse it, spray it with a toy cleaner if you want, and pat it dry. Keep it out of sunlight and heat when you put it away.
Go smooth, go rainbow
Add the Phallic Rainbow Silicone Dildo with Suction Cup to your cart for plain packaging, privacy-safe billing and a mystery gift in every order.
For adult use only. Read the instruction manual before first use. Specifications are the manufacturer's.
