Spritz Wellness eye masks are filled with a removable lavender sachet to promote calm and relaxation. Eye Mask can also be used as a cold compress. Place Eye Mask in the freezer in a sealed plastic bag to chill, 30-60 minutes before use. It can also be warmed in the microwave for 15 seconds to help sooth tired eyes. Bliss! Care instructions: Outer cover is removable and washable. Remove mask cover and hand wash, then air dry. Dimensions: 24 cm length x 9 cm wide. Large enough to fully block out light. Removable inner lining. Piping around the edges. Elasticated band with fabric covering for optimal comfort. Spritz Wellness eye masks are filled with a removable lavender sachet to promote calm and relaxation. The removable outer cover is washable and made Liberty London tana lawn fabric. Comes with a grey drawstring bag for storage and travel. Aromatherapy Eye Masks + Travel Bag Usage: Meditation, Relaxation, Travel, Aid with Sleep.