Umatshini we-alu blister, sisixhobo sokupakisha esisetyenziswa ikakhulu ukufaka iimveliso kwi-blister yeplastiki ecacileyo. Olu hlobo lokupakisha lunceda ukukhusela imveliso, ukwandisa ukubonakala kwayo, kwaye ngaloo ndlela ikhuthaze ngesibindi iinjongo zokuthengisa. Iimatshini zokupakisha i-blister zihlala zinesixhobo sokutya, isixhobo sokubumba, isixhobo sokutywina ubushushu, isixhobo sokusika kunye nesixhobo sokukhupha.
