u/sassqueen13

Image 1 — What is this
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What is this

Hi everyone, just moved in to a brand new house and noticed these blue spots on hardwood. Can anyone please help identify what are these ? A part of wood finish or what kid of stsin . This is hardwood not engineered wood . It is bothering me so much . Anyone else seen those before ?

u/sassqueen13 — 12 hours ago