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To provide Nothosaur adventurers with the freedom to enjoy their fxxk machine or hands-free use on any smooth surface, we are introducing the compatible Suction Cup Base.
- A sturdy, removable suction cup base specifically designed for Vac-u-lock hole Nothosaur toys.
-Adheres securely to any smooth, non-porous surface via suction.
-Made from platinum silicone for durability and quality.
Notice:
-Not designed or intended for internal use, nor as a standalone sex toy.
-Compatible only with Vac-u-lock hole Nothosaur Toys.
Welcome to the Nothosaur Buying Guide. To ensure a smooth customisation experience, and receive the unique toy that you desire, please read this section carefully before making your purchase.
1. Selecting a size:
Our toys are made from high-quality platinum silicone, which is softer and stretchier than other materials on the market. However, this doesn't mean you should hastily choose a large size. If you're a beginner, we recommend starting with smaller sizes and working your way up to larger ones. By default, we offer three or more sizes for each toy so that you can find the perfect fit.
Fantasy toys come with unique shapes and textures, so it's crucial to choose a dildo that meets your specific needs or desires. We design our toys thematically, such as tentacles and aliens, catering to diverse kinks and fetishes. Explore to your heart's content at Nothosaur!
2. Choosing a color scheme:
Our toys can be customized in many ways to meet the needs of our customers but, due to the different characteristics of each toy, the style of customization could vary. Please check the custom color options on each product page.Ā
šØ Here is the Customization Process, please read it before ordering. (Customization Process)

For more color effects, please check this:Ā Color Effects Guide
3. Selecting aĀ firmness:
We offer three varieties of firmness; Soft, Medium, and Hard. Our toys will be produced in the firmness type that you select. By default, our toys are produced in our Medium firmness option. Some of our toys do not support firmness customization so please be sure to check the options and alerts on the product page.
For safety reasons, we recommend choosing soft or medium firmness for deep training toys.
When selecting firmness, please consider the following points:
1. Size: Regardless of firmness selection, smaller toys will generally feel softer when compared to larger ones in the same firmness option. Additionally, toys with a thicker shaft usually feel harder than thinner toys.
2. Stability: Some of our toys, especially those which are top-heavy or have slender shafts, may not stand completely upright, regardless of firmness (e.g. Conola and Goblin). Generally, we recommend using the medium or hard options for larger toys to provide the perfect balance of flexibility and stability.
3. Shape: Due to differences in toy shapes, the perception of firmness may vary. The data provided is for reference only.
Finally, the firmness option which is best for you is very much personal preference. While our Customer Service team cannot recommend a specific firmness for you, please feel free to reach out with any general questions about our firmness options!
4. Choosing accessories:
Most of our toys come with suction cups that can securely connect to smooth, flat surfaces, providing great stability for riding. In those cases, the suction cup is included at no extra cost. However, if you want your toy to be compatible with sex machines, you may wish to change this option to a Vac-U-Lock adapter instead.
Please keep the following in mind:
1. Size: The Vac-U-Lock adapter has a standardised diameter, so we won't be able to add the adapter to our smallest models.
2. Performance: Some of our models have a weaker suction cup than others due to the shape and design of the toy (e.g Graemen or Mephisto).
3. Cumtubes: We are unable to add the Vac-U-Lock adapter to cumtube toys as the placement of the Vac-U-Lock hole would interfere with the tube, potentially damaging its functionality.
4. Ovipositors and Plugs: We are unable to add the Vac-U-Lock adapter to ovipositors and plugs as it would compromise the functionality of the product.
Vac-U-Lock vs. Suction Cup:
Before choosing a base option: When selecting a Vac-U-Lock compatible option, please note the toy's original suction cup base will be modified into a flat Vac-U-Lock hole base. Please review each option to find the setup that best fits your play style.

1. Suction Cup Base
The standard base option included with most Nothosaur toys, featuring a built-in suction cup for hands-free play on smooth surfaces.
2. Suction Cup Base With Suction Cup Adapter
A great option if you'd like to use your toy with a sex machine while keeping the original suction cup base. Please note your toy's suction cup diameter must fit within the adapter size. We recommend this option for smaller toys with strong suction performance.
3. Vac-U-Lock Compatible Base With Adapter
The added hole with adapter is designed for a more secure and seamless connection with your sex machine, making machine play easier and more stable.
4. Vac-U-Lock Compatible Base With Suction Cup
Want machine compatibility without giving up suction play? This option combines Vac-U-Lock compatibility with a suction cup adapter, letting you use the toy with a sex machine while also attaching it to smooth surfaces for hands-free suction play. A great choice if you want both functions in one setup

What is vac u lockļ¼
The Vac-U-Lock is a crucial component for connecting sex toys to sex machines, ensuring a secure and compatible fit. Itās important to note that different sex machines require specific Vac-U-Lock accessories. In other words, the adapter is a vital part of the attachment system for sex toys.
At Nothosaur, our Quick Air Connector may require an adapter for use with certain devices, ensuring seamless integration with your specific equipment.
How does vac u lock workāļ¼
Each toy is designed with a hole at its base for the Vac U Lock attachments. These attachments are meant to fit into this specific hole. Once the plug is inserted, it creates a vacuum seal, ensuring the attachment is securely in place during use.
When the adapter is inserted, it locks in firmly. To remove it, simply slide your fingers alongside the adapter to break the seal and take it out.
The size of the holes might make it a bit tricky to insert the attachments, but a little water-based lube can help you get a snug fit without too much effort.
What other vac u lock accessories are there in Nothosaur?
What other accessories are there in Nothosaur?
1.Suction cup base: Nothosaur also offer Vac U Lock suction cup accessories. The suction cups are designed to transform your existing toys with a Vac-U-Lock hole into ones with a sturdy suction cup base. This suction cups easily attach to toy bases for firm adhesion to surfaces, offering versatile, hands-free play in various positions, and enhancing convenience and pleasure.
2.Suction Cup Adapterļ¼And do you wish your toy could have a suction cup while also connecting to a sex machine? Well, the Suction Cup Adapter is just the fix youāre looking for. The Suction Cup Adapter is made to connect straight to the machine, so you donāt have to mess with fitting a system to connect sex machine. But hereās the kicker ā for this nifty accessory to do its job, your toyās gotta have a super strong suction cup that clings tight to our base. That way, it wonāt budge when youāre getting busy with the sex machine.



