This is a two part cap for your Stanley or other tumbler or cup, shaped as a tooth with a heart. This is the perfect accessory for a dental assistant or dentist. The part that covers the straw and is designed to be printed in flexible TPU (use the “StrawCapV3.3mf” file or print it directly from MakerWorld here: https://makerworld.com/en/models/488111#profileId-400979).

The tooth is designed to be printed in PLA or PETG with a 0.2mm nozzle, though I've also included a profile for a 0.4 mm nozzle. The profiles are made for use with an AMS. Once both pieces are printed, simply glue them together, and you've got yourself a fun and functional straw cap! I used Gorilla Clear Grip, but any glue that adheres to both PLA and TPU should work.

Check out my profile for other cap designs that fit the same TPU insert.