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Customer Quotes

“Great products...one of the best curriculum's out there, great help for teaching our video class" -Christine R., Principal, Trinity Lutheran School, Kalispell, MT

"Screenwriting was awesome, our kids really loved these activities. It was also really nice to provide such a creative curriculum that addresses the standards in such a fun way." - Heather S., Director, After School, City of Fairfield, CA

“Having taught at the high school and college level, I was impressed with this curriculum. The materials and guidance were well put together and very thoughtful." - Michael L., Artist, Shea After School, Syracuse, NY

“This amazing program has enabled my students to comprehend the process of forensic science as well as the sophisticated vocabulary encompassed in the program's lessons.” - Erica T., Freehold Public Schools, Freehold, NJ

“This is a well organized course that I would highly recommend to other programs.” - Chad S., Teacher, School #18, Buffalo, NY

“The program is awesome! I’m doing it as part of an after school enrichment time. Our kids really enjoy the projects and it’s wonderful to use as everything is provided.” - Karen S.,Teacher, Olympic Middle School, WA

“This is the perfect kind of activity for afterschool. It’s fun; students learn by getting involved. Everybody wants to be a part of it!” - Kim L., Program Leader, Child and Adolescent Treatment Services, Buffalo NY

“They love it…it’s awesome. Kids are dying to get in it!” - Audrey A., Teacher, Clifford Marshall Elementary School, Quincy, MA

“The Missing Money Mystery was very easy to follow. The children had such a great time at it, we even allowed our group to re-enact the entire mystery. This mystery was fantastic, and we are looking forward to our next exercise!” - Jackie. J., Director/Detective, Hempstead P.A.L., Hempstead, NY

“The students were engaged and enjoyed the experiments. The story keeps the activities meaningful and provided an interested way to connect Florida Standards. The teacher’s manual was easy to follow and materials in the kits made it very convenient for set up. Overall, this is a great thing to do in afterschool and during the summer!” - Betty C., Teacher, Genesis Center, Leesburg FL

“Playing with Percussion offers an exciting doorway to exploring percussion, communication skills and learning about different cultures." - Sheila K., Site Leader, Accord Corp, Youth Services Division, Belfast NY

"Our kids enjoyed making their own instruments, especially sanding. Playing all those grooves at the end was a lot of fun!" - Nina P., Music teacher, Napa, CA

“The Cookie Jar Mystery was such a big hit at the middle school…which has been tough.”
-Charlie E., Teacher, Lexington County Schools, SC

"The Cookie Jar Mystery went really well, the kids talked about it for weeks.  They were very excited and intrigued with the hands-on activities and I really enjoyed teaching it!"
-Brook T.,Teacher, Lincoln Middle Schools, TN

Flex-Phone XL Indestructible Foam Headphones for Teens with Mic

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Product Description

Flex-PhonesXL™ Indestructible Headset For Teens with Microphone

Our award-winning, nearly indestructible Flex-Phones™ for pre-K and elementary school students are now available in a larger size to accommodate older students!

Flex-PhonesXL™ headphones for teenagers come with the same great features, such as a single piece construction made of safe, non-toxic, BPA-free EVA foam.

Soft and extremely flexible, Flex-PhonesXL™ come with a headband clip to help adjust and configure the fit for virtually any tween or teen.

Flex-PhonesXL™ comes with the exclusive Dura-Cord™ – the chew, kink and knot-resistant, PVC-jacketed, braided cord.


  • Headband Adjustment: Attachable 2 layer clips
  • Impedance: 32 Ohms
  • Frequency Response: 20-20,000 Hz
  • Sensitivity: 97dB ±3dB
  • Speaker Driver: 30mm
  • Storage Bag: Heavy-duty, write-on, moisture-resistant, reclosable bag. Helps prevent the spread of lice!
  • Plug Type: 3.5mm TRS stereo plug with 120° angle
  • Cord: 5' Dura-Cord™ - chew-resistant, PVC-jacketed, braided nylon
  • Prop 65 Compliant

Product Videos

Flex-Phones | Indestructible Headphones & Headsets for K-12 Education (00:22)
Flex-Phones | Indestructible Headphones & Headsets for K-12 Education Headphones & Headsets designed to withstand the K-12 education environment. Flex-Phones can bend, twist, and snap right back into place! There are sizes to fit pre-K and elementary students and Flex-PhonesXL works great for teenagers and young adults. Flex-PhonesXL Features… Single piece construction Made from safe, non-toxic, BPA-free EVA foam Flex-PhonesXL includes a headband clip to create an even better fit! Comes with the exclusive, Dura-Cord - Chew, kink and knot-resistant, PCV-jacketed, braided cord Flex-Phone Options... Flex-Phones, Kids Green: https://bit.ly/2SlNACJ Flex-Phones, Kids-Purple: https://bit.ly/2LzQS2n Flex-Phones, Kids Black: https://bit.ly/2SkJRFq Flex-Phones, Kids Blue: https://bit.ly/2EOILxF Flex-Phones, Kids Red: https://bit.ly/2EQKRy0 Flex-PhonesXL Black: https://bit.ly/2GFjHM1 Flex-PhonesXL Blue: https://bit.ly/2QQxhkw FM Wireless Flex-Phones, Blue: https://bit.ly/2VewMz4 FM Wireless Flex-Phones, Black: https://bit.ly/2AgFFiM Learn more about HamiltonBuhl: https://bit.ly/2ELoxVE Find more interesting and exciting product videos from HamiltonBuhl: https://bit.ly/2LGiF4D
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    Flex-Phones | Indestructible Headphones & Headsets for K-12 Ed...