as I stated in my last question on felt loose when the temp is below 60 the huminaity was really high to day the huminaity is normal and it is warm the felt is fine the table is on a concreat floor thinking about putting a electric blanket on the table for a cover in stead of nomoral cover whats your opion remember I live in al huminaity runs up and down a lot whats your opion. thanks billf59