Have a Quali-TEA Birthday - Birthday Card Perfect your favorite Boba / Bubble Tea Lover's birthday! This order will come with: 1x 4.25 in x 5.5 in Greeting Card Greeting Cards are printed on 170 gsm cardstock. Each card comes with its own envelope (made of kraft material and not self-sealing). Cards are all 4.25 in x 5.5 in. All card backings are the same with Milky + our IG handle + artist initials.