Our products are priced in USD. We accept all payments via Mastercard, AMEX, Apple pay, Diners club, Discover card, Facebook Pay, Shop Pay, Google Pay, and Visa. Your card information is not stored and is handled over SSL encryption. It is encrypted through the Payment Card Industry Data Security Standard (PCI-DSS). All direct payment gateways adhere to the standards set by PCI-DSS as managed by the PCI Security Standards Council, which is a joint effort of brands like Visa, MasterCard, American Express and Discover. PCI-DSS requirements help ensure the secure handling of credit card information by our store and its service providers. Please contact us for more details if you'd rather prefer to make a payment via bank mail transfer (in PLN, Euro or USD). PAYMENT TERMS AND CONDITIONS: We currently accept Shopify Payments. All prices and figures are listed in U.S. dollars. Additional charges apply Shipping calculated at checkout, charge taxes within the USA. Please read our Shipping Policy for more information. We don't collect and store any payment information provided by customers. All the transactions are processed at Shopify Payments gateway.