Our Save the Date coasters in white, made from 40lb pulp board, measure approx. 3.5 x 3.5 inches and come ready to mail with a 3.5 x 5 Stardream coordinating envelope. The text will be foil stamped in the colors selected. Turn around time for Save the Date coasters is 7-21 business days from proof approval. The process begins with you submitting your text and order. Next within 2 business days, you will receive digital proofs for changes and approval. The first two proofs are complimentary additional proofs are $10 per proof. Once you have signed off on a final proof, you have the full responsibility if there is an error on the final product so please be very careful and have several people read the text!