When you sign up for a pre-order, you commit to buying a FunSpacer when it is releases, when you buy a FunSpacer you receive a 25% discount. The pre-order can be canceled at any time. When you sign up for a pre-order, you give permission for AstMask to use your name and email for data collection, your email will remain confidential, but you give Astmask the rights to use your name. You give Astmask the rights to send you emails about updates on FunSpacer and when the product is ready for release. You have the right to unsubscribe from emails at any time you wise.