Hydrochromic products is produced with hydrochromic material that change color when met.
Hydrochromic products we mainly produced is water sensitive color changing sticker and card. The image or text will appear when met. The color will return back after the water sensitive color changings ticker and card is dry. It is reversible.
Qingdao Focus On Color Industry & Trade Company is professional in photochromic, thermochromic, lcd thermometers, and fragrant etc. related products. We supply Water sensitive color changing sticker Potty Training for Children. About the material, you can use Synthetic paper adhesive, pvc or pet,e......
Read MoreSend InquiryQingdao Focus On Color Industry & Trade Company is professional in photochromic, thermochromic, lcd thermometers, and fragrant etc. related products. We supply Water sensitive color changing label. About the material, you can use Synthetic paper adhesive, pvc or pet, etc. With good quality, punctu......
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