toxic and dust monitoring instruments; namely, proprietary electro-chemical sensing cells, connected to an electronic circuit to provide real time digital concentration levels of, and visual and audible signals as to, the presence of hazardous gases

Braids; False hair; Hair elastics; Hair extensions; Hair nets; Hair pieces; Hair pieces and wigs; Hair weaves; Human braiding hair; Lace; Synthetic braiding hair; Wig caps; Wigs; Wigs, hairpieces, and add-in and add-on hair accessories constructed primarily of synthetic and/or human hair

Artificial flowers; Braids; Collar stays; False hair; Hair bands; Hair ornaments in the form of combs; Hair ornaments in the nature of hair wraps; Heat adhesive patches for repairing textile articles; Human braiding hair; Needles; Ornamental hair pins for Japanese hair styling (kogai); Zip fasteners; Hair ornaments in the form of combs; Synthetic braiding hair; Wigs, hairpieces, and add-in and add-on hair accessories constructed primarily of synthetic and/or human hair