There are no side effect using only the padding of the therapeutic blanket. However, there are a lot of advantages using the cover:

• User experience – the Heynight cover is designed to give the customer a unique experience, thanks to its softness and high comfort
• Hygiene and cleanliness – it is much more practical and recommended to wash the cover alone, safeguarding the integrity of the padding of the blanket
• Safety – the padding of the Heynight blanket is extremely safe, thanks to the double stitching used in the tailoring phase. However, wear and tear could damage the padding over time and favor the dispersion of the glass balls placed inside. That’s why the cover is important: in addition to avoiding wear, ensure that the dispersion of glass balls is controlled