These 8 washable dry erase crayons will allow you or your kids to get imaginative without the risk of leaving a mess! Includes every color of the rainbow as well and brown and black crayons. These crayons work great on any dry erase surface, and the pack includes a special cloth for easy clean-up! Also includes a sharpener so your crayons will always write clearly and vibrantly! Excellent for fun at home or in the classroom. Pick up one of our chalkboard placemat sets (see Related Products below) for some creative and educational dinnertime fun!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
This is a classic demonstration toy of the powers of magnetic fields!
This advanced physics kit is perfect for older children already versed in physics knowledge!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
Build a magnetic levitating train with this science fair project kit!
A cool kit that helps you build your very own robotic arm!
At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.