I printed an injection mold for soft plastic lures. They work

4.2 Inch Epic Darter Hand Injection Mold – Epic Bait Molds

3D Printed Soft Plastics Molds - 3D Printing - Electronic Component and Engineering Solution Forum - TechForum │ DigiKey

#1 Custom Fishing Lure Bait Molds For Soft / Hard Plastic Lures

Epic Pud Mold Injection Cap – The Neverending Projects List

3D Printed Soft Plastic Injection Molds Part 1 - The Basics

Bait copy:AstyanaxRutilus. No extra cost for design. lead sinkers and baits. Follow safety precaution while working with lead or plastisol! Injection

Bait DIY Fishing Mold Soft Plastic Baits Lure Plastisol Bass AstyanaxRutilus

3D Printed Soft Plastics Molds - 3D Printing - Electronic Component and Engineering Solution Forum - TechForum │ DigiKey

Home Plastic Injection Molding

3D Printing and Fishing - Tacklemaking - Bass Fishing Forums

3D Printing Soft Plastic Lures The Ultimate Beginners Guide: Part 3 Making Molds

My first model and try at casting silicone. : r/3Dprinting

DIY Injection Molding : 9 Steps (with Pictures) - Instructables