Clone a Willy Medium Skin Tone by Empire Labs

Create a custom silicone replica of your partner's penis using professional-grade moulding materials, capturing every ridge and vein for a sex toy that matches their exact shape, size, and feel.

What it does

This moulding kit lets you cast an exact replica of an erect penis at home. Mix the algae-based powder with warm water, submerge the penis for two minutes, and the compound hardens into a negative mould capturing every surface detail. Pour medical-grade silicone into the mould, insert the vibrator before it cures, and four hours later you have a custom sex toy that matches the original's dimensions and texture.

Using your finished replica brings back the familiar angles and thickness your body already knows how to respond to. The added vibration sends constant rumbling through silicone that matches your partner's size while delivering sensations the original couldn't. Orgasms often feel more natural because the sex toy's proportions align with what your body expects, and the motor builds tension faster than penetration alone. If you're exploring other options for shared pleasure, Extender Kits For Penis Growth offer a different approach to customised fit.

Specifications

• Maximum penis size: Up to 9 inches length and 2.25 inches diameter
• Moulding material: Algae-based powder, safe for skin contact
• Final product: Medical-grade platinum-cure silicone
• Vibrator: Single-speed waterproof motor with replaceable batteries
• Colour: Medium skin tone
• Moulding time: Two minutes for powder to set
• Curing time: Four hours for silicone to fully harden

Fit and sizing

This kit accommodates erect penises up to 9 inches in length and 2.25 inches in diameter, which suits most men. Measure your partner's erect length from base to tip and girth around the shaft at its widest point to confirm a fit. The moulding process requires a full, sustained erection for two minutes, so timing and comfort matter—rushing or choosing an uncomfortable setting will affect the quality of your cast. We specialise in products for men and couples, and our team can help you confirm sizing if you're uncertain. Choosing a kit that matches your partner's actual dimensions—rather than fantasised size—makes the finished sex toy more comfortable and more effective during use.

How to use it

Mix the algae-based moulding powder with warm water until smooth and lump-free. Have your partner maintain a full erection while you gently submerge the penis into the mixture for two minutes. Keep it still and fully submerged so the powder captures every ridge, vein, and contour. Remove carefully once the compound has set, preserving the negative space inside the mould.

Immediately pour the mixed medical-grade silicone into your mould to prevent shrinkage. Insert the waterproof vibrator into the silicone before it hardens, positioning the motor near the head for maximum sensation transfer. Leave it undisturbed for four hours until fully cured, then carefully peel away the outer mould to reveal your custom replica. Trim any excess material from the base, test the vibrator function, and rinse before use. Clean it after each session with warm water and mild soap.

Feature breakdown

Who it suits

Long-distance couples benefit most from having an exact physical connection when apart. Partners dealing with erectile dysfunction can maintain penetrative intimacy using the replica when natural erections aren't reliable. Many couples find the casting session itself incredibly arousing—it becomes foreplay and a shared act of sexual creativity together. The finished sex toy works for anyone who wants a custom-fit replica rather than a generic sex toy.

Skip this if your partner isn't comfortable with the casting process or can't maintain an erection for two minutes. If you prefer a non-vibrating option, a basic moulding kit without a motor may suit you better. This isn't designed for solo use by the person being cast—it's made for their partner to use.

How it compares

A moulding kit captures one specific person's exact shape and size, whereas generic dildos are mass-produced in standard dimensions. The vibrating version adds a motor that delivers constant rumbling sensation, building arousal faster than penetration alone could. Non-vibrating replicas offer realistic texture and fit without the added buzz. E Stim Kits take stimulation in a different direction entirely, using electrical pulses rather than mechanical vibration. Choose a moulding kit if you want a custom replica of your partner; choose a generic sex toy if you prefer standard dimensions and don't need a cast.

What you can use it with

Pair your finished replica with Couples Penis Sleeves for added thickness and texture during partnered sex, or use it solo for hands-free penetration. A couples' sleeve worn over your partner's penis during sex complements the replica you've cast, giving you options for shared pleasure. Both work well together because the sleeve enhances the original while the replica lets you enjoy your partner's shape on your own terms.

More from Empire Labs

Empire Labs specialises in DIY adult products and custom sex toy creation kits for couples and solo users. Browse the full Empire Labs range to explore other moulding kits and creative options for making custom sex toys at home.

Read more before you buy

Want more ideas for couples' sex kits and shared pleasure? Exciting Sex Kits has practical guidance on choosing and using moulding kits and other creative options together.

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