The kit contains 3 sealable reusable test vials with 15 mL and 30 mL marks on them.
A handy pocket thermometer and 2 labeled syringes are also included.
With markings from 0 to 10 mL and a label on each one to designate its purpose, you'll never get them confused.
You'll be able to use these over and over. Be sure to get a set today!