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The Complete Buying Guide

How to Choose Your Perfect
RealCock Dildo

Everything you need to know about size, material, features
and finding the right fit explained clearly.

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Step 1

Start with Your Experience Level

Your experience level is the single most important factor in choosing the right size. Going too large too fast leads to discomfort, not pleasure. Start where you are.

First Time

You have never used a dildo before or have limited experience with penetration.

✦✦

Some Experience

You have used toys before and have a sense of what size feels comfortable for you.

✦✦✦

Experienced

You use toys regularly and know exactly what you like in terms of size and sensation.

Note on anal use: If you are using your dildo anally, always start at least one size smaller than you think you need. The insertable length that feels comfortable vaginally may feel much more intense anally. Your butt plug size is a useful reference point, start with a dildo diameter at or slightly under your maximum comfortable plug diameter.

Note on anal use

Note on anal use: If you are using your dildo anally, always start at least one size smaller than you think you need. The insertable length that feels comfortable vaginally may feel much more intense anally. Your butt plug size is a useful reference point, start with a dildo diameter at or slightly under your maximum comfortable plug diameter.

Step 2

Understanding Size

RealCock Toys measures three key dimensions. Insertable length is the most important. Circumference tells you how full you will feel. Diameter is the width at the thickest point.

Size Range Insertable Length Circumference Best For Level
Mini Under 5" Under 5" First timers, anal beginners Beginner
Standard 5" - 7" 5" - 6" Most popular range, everyday use Most Popular
Large 7" - 9" 6" - 7.5" Experienced users wanting more depth Advanced
Super-Size 10" - 12"+ 7.5" and above Maximum depth, experienced users only Extreme

The most popular size range among RealCock customers is 6–7" insertable length with 5.5–6.25" circumference. This range gives a genuinely full, realistic sensation without being overwhelming for most users.

Illustration comparing common dildo sizes from Mini to Super-Size
The most popular size range

The most popular size range among RealCock customers is 6–7" insertable length with 5.5–6.25" circumference. This range gives a genuinely full, realistic sensation without being overwhelming for most users.

Step 3

Choose Your Features

Beyond size, RealCock dildos offer distinct construction technologies that change how the dildo feels and how you can use it.

Standard platinum silicone dildo material close-up

Standard Platinum Silicone

Triple-layer construction with a firm inner core, soft middle layer, and ultra-soft outer skin. Lifelike texture, natural weight, and anatomical detail. The foundation of the RealCock lineup.

Best for: Everyone
Sliding skin technology dildo with realistic foreskin movement

Sliding Skin Technology

Dual-layer build where the outer skin glides independently over the inner core, replicating natural movement. The most realistic feel in the lineup.

Best for: Maximum realism
Vac-U-Lock compatible dildo base for strap-on harnesses

Vac-U-Lock Compatible

Precision-engineered base that locks into the Vac-U-Lock system, compatible with harnesses, suction cup mounts, handles, and machines. Secure, stable connection.

Best for: Strap-on & machine play
Suction cup base for hands-free RealCock dildo play

Suction Cup Base

Strong suction cup that mounts to smooth flat surfaces (tile, glass, hardwood, smooth plastic). Enables hands-free use on the floor, shower wall, bathtub, or stool.

Best for: Hands-free solo play

Step 4

Why Material Matters

The material your dildo is made from affects safety, realism, durability, and how easy it is to clean. Not all materials are equal.

Platinum Silicone (RealCock)
  • FDA-grade, body-safe, ISO 10993 certified
  • Non-porous, bacteria cannot penetrate the surface
  • 100% phthalate-free, RoHS & Prop 65 compliant
  • Maintains softness and structure for years
  • Easy to clean with warm water and mild soap
  • Odorless and hypoallergenic
TPE / PVC (most competitors)
  • Porous, bacteria can live inside the material
  • Often contains phthalates and harmful plasticizers
  • Degrades over time, becoming sticky and discolored
  • Cannot be fully sterilized between uses
  • Strong chemical odor, especially when new
  • Breaks down faster with regular use

Always use water-based lubricant with platinum silicone toys. Silicone-based or oil-based lubricants can degrade the outer skin layer and reduce the lifelike feel over time.

Water-based lubricant recommended for platinum silicone sex toys
Always use water-based lubricant

Always use water-based lubricant with platinum silicone toys. Silicone-based or oil-based lubricants can degrade the outer skin layer and reduce the lifelike feel over time.

Step 5

First Use Tips

Getting the most out of your first experience starts before you open the box. A little preparation makes a significant difference.

1

Clean before first use

Wash with warm water and mild soap, rinse well and pat dry.
2

Use plenty of lubricant

Apply generously to both yourself and the dildo before use, and reapply as needed.
3

Start slowly and listen to your body

Begin with shallow penetration and go slow. No rush.
4

Find the right position

Try lying on your back with knees bent or using a suction cup base.
5

Clean and store after every use

Wash, rinse, and dry thoroughly. Store in a soft pouch.
1
Clean before first use
Wash with warm water and mild soap, rinse well and pat dry.
2
Use plenty of lubricant
Apply generously to both yourself and the dildo before use, and reapply as needed.
3
Start slowly and listen to your body
Begin with shallow penetration and go slow. No rush.
4
Find the right position
Try lying on your back with knees bent or using a suction cup base.
5
Clean and store after every use
Wash, rinse, and dry thoroughly. Store in a soft pouch.

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Answer 4 quick questions and get a personalized recommendation from our full platinum silicone lineup.

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