This digital download provides the official ReignLabs insert file in 3MF format, engineered for a precise fit and clean, reliable prints. This purchase includes the file only, allowing you to print your own insert at home. No physical product is shipped. All ReignLabs digital files are for personal use only, you may print the insert for yourself, but you may not sell, share, redistribute, or commercially produce the file or any printed versions. Your download link will remain active for 7 days after purchase.