You can keep it on even while you bathe as these are waterproof. Quantity advertised is for 4 bracelets. You can even keep a spare one in your pocket or bag. Wear this band and protect yourself or buy it for a loved one.
4 PACK Penicillin Allergy Wristbands 2 SIZES Awareness Bracelet Medical Alert UK
5 Pack Unisex Medical Alert ID Penicillin Allergy Silicone Wristbands Bracelets
2 Pack Adults Penicillin Allergy Medical Alert ID Silicone Wristbands Awareness
Medical Alert Necklace for Penicillin Allergy
Penicillin Allergy Awareness Silicone Wristband Medical Alert
LSxAB Penicillin Allergy Medical Alert ID Necklace Stainless Steel Emergency Pen
