ESSC Epsom Salt Sea Crystals. I purchased 4kg in August 2025. Approximately 1.5kg remains. Would you like to try it? A relaxing bath salt made with pure magnesium sulfate. - Brand: ESSC - Product Name: Epsom Salt Sea Crystals - Ingredients: Pure magnesium sulfate - Features: Can be used for relaxation, beauty, and health Shipping is planned via Yu-Packet Post. The opening has been sealed with masking tape to prevent leakage. Thank you for your understanding. Thank you for looking.