These items are Fujifilm Instax Square Instant Film Twin Packs. Each box contains two individual cartridges of 10 sheets, totaling 20 exposures per box. Because you have two boxes, your bundle contains a total of 40 exposures. This film is compatible with all Fujifilm Instax Square cameras (such as the SQ1, SQ6, SQ10, and SQ40) and the Instax Share SP-3 smartphone printer.
eBay