ABOUT SANLEIN 0.1

Attach needle to syringe and twist to secure. To assure good needle attachment, use the needles supplied or thirty-gauge needles with related needle guards. Absolutely seat hub of needle in syringe. Don't around tighten, as this might split the needle and/or dislodge the syringe.Như với bất kỳ điều trị nào tại mắt nào, nếu xảy