Are metal plugs good for anal training? They have real advantages. Metal is rigid, so a plug keeps its exact shape and size, and you know what each step up involves. The polished surface has very little drag, which helps a larger plug go in with less effort. Metal is also non-porous and simple to clean, and it works with any lubricant. The one thing to respect is that it does not give, so each new size needs time and plenty of lubricant.
Rear Assets Rainbow Trainer Kit: small, medium, large
This Rear Assets Trainer Kit contains three plugs in graduated sizes, finished in rainbow. Each plug is made of aluminum with chrome plating and has a shape intended to make insertion easy. You get a small, a medium and a large, so the set covers the whole progression. All three share the same design.
The plugs can be used for training on your own or with a partner. They are described as body safe and work with all lubricants. Aluminum keeps even the large plug lighter than a steel one. No batteries are involved.
Best for: For newcomers to anal play who want to build up slowly, and for experienced users who like having three sizes to choose from. The rainbow finish makes the set a cheerful pick for Pride or as a gift.
At a glance: 3 graduated plugs · Aluminum · Chrome-plated · Rainbow finish · Works with all lubricants
Key features
| Small, medium and large |
Three sizes take you from a first plug to a fuller one. |
| Rainbow finish |
A multicolor plated look that stands out from plain silver plugs. |
| Lightweight aluminum |
Lighter than steel, so longer wear is less tiring. |
| Shaped for easy entry |
Each plug is formed to slide in smoothly with lubricant. |
| Lubricant friendly |
Usable with every type of lubricant. |
Specifications
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Contents: Small plug, medium plug, large plug
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Material: Aluminum, chrome-plated
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Color: Rainbow
In the box
- Small plug
- Medium plug
- Large plug
How to use
Wash the three plugs before using them. Begin with the small plug, whatever your experience, to learn how the shape feels. Coat it with lubricant, relax and insert it slowly, stopping to breathe if it feels tight. Keep early sessions short. When the small plug is comfortable from start to finish, try the medium one in the same way, and later the large. If a size feels like too much, go back a step. Take each plug out gently and add lubricant first if it has dried.
Care
- Water-based, silicone and oil-based lubricants are all fine with plated metal.
- Wash every plug with warm water and mild soap before and after use.
- Dry promptly with a soft cloth.
- Keep the plugs apart in storage to protect the finish from scratches.
- Do not use a plug whose plating is chipped or peeling.
More on materials in our material safety guide.
Frequently asked questions
What are the measurements of each plug?
The facts list a small, a medium and a large plug without lengths or widths. Exact sizes cannot be given here. Contact the store if you need them before ordering.
Do I have to use all three?
No. Many people stop at the size that feels good and stay there. The kit simply gives you the option to go further when and if you want to. It is your choice.
Can I use silicone lubricant?
Yes. The maker lists the plugs as suitable with all lubricants. Plated metal is not affected by silicone lubricant, which also lasts longer than water-based types during anal play. Use plenty.
How does this kit compare with the Rear Assets Heart Trainer Kit?
Both hold three chrome-plated aluminum plugs in small, medium and large. This kit has the rainbow finish. The Heart kit comes in rose gold with a heart design. Sizes are not published for either.
Start with the small one
Add the Rear Assets Rainbow Trainer Kit of 3 Aluminum Anal Plugs 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.
