Taking you on an adventure called science

Thermochromic colour changing heat sensitive putty toy for childrens slime science experiments at home

Next item Crystal Clear Putty Slime Toy

Add Comment

Cancel reply

You must be logged in to post a comment.

Copyright © 2022
Letterbox Lab® is a registered trademark of Hatton Science Communication Limited, registered in England and Wales with company number 10259964. Letterbox Lab, Unit 8, Fernleigh Business Park, Blaby Road, Enderby, LE19 4AQ. Click here to view our policies, terms and conditions.

You can login using your social profile

Install social plugin that has it's own SHORTCODE and add it to Theme Options - Socials - 'Login via Social network' field. We recommend: Wordpress Social Login