16 x 9.5 x 7". Water purification. Clear glass still for Novocain administration and accessories. Metal frame with two arms which hold two clear glass distilling tubes to distill liquid. It was used for distilled water to be used with Novocain before the advent of carpules (c. 1935). Set includes two small white glazed stoneware containers with metal wire handles which could be used to dissolve pills for filling syringes with Novocain. A small glass Bunsen burner is also part of the set.