Kay Scientific Policies:
Free shipping
The product will be sent within 1-Business Day after payment is received.
If your item hasn't arrived by the expected date, kindly allow an extra 2-3 business days for potential postal delays or technical complications.
If it's delayed further, contact us through "Contact Seller" and choose your query type. We'll promptly address and resolve any issues.
Return Policies:
Customers are eligible for returns within 30 days of receiving the item & returns are only accepted under specific circumstances, including:
1) Arrival of a damaged item,
2) Item not matching the listing description,
3) Buyer receiving the wrong item.