First aid q & a for the usmle step 1

1Pc/1 Set EKG 7 Step Ruler Plastic Electrocardiogram Caliper Measuring Tool Transparent EKG Interpretation Reference Guide Card Measuring Ruler

Step 1 30 Abstain Mist Patches, Male And Female Stickers, Full Body Herbal Breathable Patches(1 Box)

1Pc/1 Set EKG 7 Step Ruler Plastic Electrocardiogram Caliper Measuring Tool Transparent EKG Interpretation

1/2/3Pcs Transparent 7-Step Ruler Measuring Tool Compact Design Portable ECG-Interpretation Pocket Reference

Step 1 30 Abstain Mist Patches, Male And Female Stickers, Full Body Herbal Breathable Patches(1 Box)

PillStep Panthenol Soft Step 1 Peeling Pad (80Pads)