C Line Dupont Tyvek Yellow Security Wristbands 100pk 20% Paper Matter is in every substance

Matter is in every substance in the universe

Comes with a dry-erase marker with eraser and two silver magnets which allows the dry erase board to also double as a bulletin board for all your notes

Teaching tips are included

and Measurement: Time & Temperature

non-toxic modeling compound that's easy for children to moldIncludes 6 colors in reusable tubsNon-toxic

C Line Dupont Tyvek Yellow Security Wristbands 100pk 20% Paper Matter is in every substanceMPN: 000757 UPC: 038944891064 Security wristbands, made with DuPont Tyvek, are an economical solution to visitor and crowd control. The single use, waterproof wristbands are great for parties, events, field trips or tagging inventory and supplies. Bands are sequentially numbered (choice of starting number not available). To use, peel off adhesive liner, wrap around wrist and adhere to other side of wristband. 3 4" wide x 10" long. Yellow Key Features