These stickers are not made to withstand the dishwasher but can get wet and washed with a mild soap / water if you place them on a water bottle! Each sticker is 3" at it's maximum size. All stickers ship within 1 business day of ordering! (please keep in mind, weekends are not considered business days). All stickers are shipped via letter mail (domestically) and this can take 3-5 business days to reach you. USPS often experiences delays during peak holidays and this time frame is subject to change. Stickers shipped internationally can take 7-21 days, based on where you live. All international packages come with tracking.