How To: Mixing | Degassing | Basic Coloring | Coloring Techniques | Advanced

T4 Bacteriophage Butt Plug

Inspired by the T-4 Bacteriophage, a virus that infects bacteria, this angular butt plug is perfect for when you want intense sensation. It also makes an excellent punishment plug for naughty submissives.

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Download - Print - Pour - Enjoy

This butt plug is a simple, straightforward toy to make. It uses a simple 2-part mold that's easy to print. Print the two halves of the mold with the mold cavity facing upward, then clamp the halves together with C-clamps. Mix, color, and vacuum your silicone, then pour the silicone and let cure.

What You’ll Need



By downloading mold files from this site, you agree to the following terms:

The mold files and sex toy designs are protected by copyright. You may use the files to print a mold on a 3D printer. You may use the molds to cast sex toys for your own personal use, You may not:

  • Sell, give away, or otherwise transfer the mold files to anyone else
  • Use the molds to make sex toys for sale to others
  • Use the molds to make sex toys to give away to others in combination with sale of another product
  • Reverse engineer the sex toy designs for sale, or to create derivative molds or designs for sale
Basically, don't be a dick. Don't try to make money from the work I did. If you like these designs and you want to sell them or adapt them for sale, contact me! We'll work something out.