Based on supplier investigation, the device history record(dhr) review did not indicate any exception that could lead to the reported incident.The device history record for the lot number reported, 20200922-23-sh, revealed the product was finished on december 13th, 2020.The average linting data is 0.184g/10pcs.The sample was not returned at the time of this investigation, only a photo was provided.A review of the photo revealed blue lint was found on doctor's hands.According to the supplier, or towel is made of cotton, so cotton fiber is born.The supplier is continuously working with cardinal health to better control the linting and have implemented several measures to improve it: a.Suctions machines have been installed in grey cloth rolling process, dyeing process and cutting process.B.The suction process was added before product's final folding, and workers do it according to standard operation procedure requirement.C.Linting test method and acceptable criteria was stipulated to see the suction results.(=0.38g/10pieces).D.In the folding process, supplier used one cloth pad under 100pieces semi-finished products to avoid linting stuck onto the products during product's transfer.From the investigation, no abnormal situation happened in production; therefore, the root cause could not be determined.The complaint information was shared with the relevant sectors for their awareness.There is no action taken at this time, but the supplier will continue to monitor trends for this type of incident.
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