On and after June 1, 1989, no art or craft material may be ordered or purchased by any local or regional school district for use by students in kindergarten through grade twelve, inclusive, unless such art or craft material bears a label that meets the requirements of section 10-217d. Any art or craft material ordered or purchased before said date, which does not bear the label required under section 10-217d, may be used by students in kindergarten through grade twelve, inclusive.