Material & Size - Made of good quality paper, durable and fluent enough to write. Each one is 170 x 120mm , big enough to share your personal feelings on the blank part. The envelope is big enough to store the greeting cards. Envelopes & Stickers - The set comes with matching envelopes and stickers, when you finish your writing, put the card into the envelope and seal it, making it more private and official. Suitable For Many Occasions - Writing down your thanks on the blank place, and choose a sticker you like to stick on the cards or envelope. Perfect for baby shower, bridal shower, engagement, wedding, anniversary, birthday, Valentine’s Day, Mother’s Day and more, to express your greetings and thanks to your guests, friends and families.