The Beadsmith 1.5mm Metal Hole Punch Pliers, with Gauge Guard to create clean holes, free of indents, ideal for 1.3mm rivets, cold connection, 22 gauge Sheet Metal or thinner, NOT INTENDED FOR THICKER METAL sold2025 Potent until expiration date Size:#22 Potent until expiration date Beware of probiotic supplements that aren't potent all the way to expiration as strains can be dead by the time you buy the probiotic HELPS MAINTAIN pH BALANCE: This gentle feminine hygiene product is formulated with our patented Bio Match technology designed to closely mimic natural feminine moisture & lactic acid levels Additionally clean hole without barbs or rough edges