From our friends at No Tox Life:
The cleansing vapors of eucalyptus are well known for deep support of respiratory health. We combine it with concentrated cooling peppermint for an awakening and refreshing shower. Packaged in recyclable glass and metal packaging.

How to use: Place one or two rounds in the shower in the direct stream of water. As the round(s) get wet, they begin to dissolve and release potent essential oils into the hot shower steam.

Available in 2 sizes:

• Individual: Contains about 9-10 pieces. Net weight 7.79 oz (221 g)
• Bulk: Contains about 38 pieces. Net weight 28.9 oz (819 g)

Ingredients:

Sodium salts (proprietary blend, patent pending), natural clays, stearic acid (plant based), eucalyptus oil, peppermint oil, menthol, eucalyptol

Warnings: For shower only, do not use in the bath. Keep out of eyes. If in eyes, flush with clean water for 10 minutes or longer. Do not ingest. Keep out of reach of children. Consult your physician before using if pregnant or breastfeeding. 

Jar lids may be white or black depending on current availability.