- 3 new kitchen sponges
- 3 new "3M antimicrobial sponges"
- 3 new dish mops
- 3 new dishcloths
- 36 sterile cotton swabs
- magnifying glass
- marking pen
- masking tape
- boiled water
- soapy tap water
- 5% bleach solution
- digital camera
- 36 petri dishes:tryptic soy agar with 5% sheeps blood
- 36 soiled eating utensils
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