The natural mint serum soothes the scalp while killing the live lice in hair

(12" x 7" x 5") Comes complete with 50 assorted pieces for your students

or uneven outdoor areas

accurate and repeatable tests

Grades 5-8 (18 minutes) This generation-spanning

10 ft: Texas Wide Spaced Sloan - CK (7 Line) Chart SC The natural mint serum soothes(9" x 14") May be wall mounted or used with illuminated cabinets (66003, 66004, 66016, 66090). These new charts are recommended by Prevent Blindness Texas and The Texas Health Department. The Sloan optotypes were developed on the same basis as Snellen optotypes. Sloan optotypes do not use serifs however, but do use a logarithmic geometric progression.