Several plain white envelopes, unopened and blank inside, are shown against a white backdrop.
Palabras clave
mail,
white,
letter,
isolated,
paper,
closed,
open,
text message,
mock,
grey,
information,
office,
send,
three,
business,
template,
address,
post,
empty,
three,
symbol,
communication,
electronic mail,
sealed,
grey,
secret,
icon,
design,
craft,
delivery,
invitation,
bribe,
background,
package,
correspondence,
person,
postal,
postage,
object,
message,
up,
postcard,
collection,
blank,
service,
document,
card,
envelope