Featured ItemThermal Color Changer Hard PC Phone Case...
Temperature contact will be sensitive to color change the color changes with the temperature rising, it is not a chemical reaction, just a physical change. Different temperature will reveal different ...
$1.49 - $2.52
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loose leaf notebooks / index tabs / ad kits /tote boxes
turned and sewn products / document holders
presentation folders / swatch books / menu covers
certificate holders / directories / easel binders
report covers / portfolios / padfolders
casemade products / media packaging / custom graphics
accessories / collating / fulfillment services
advertising specialties / promotional products