The Harpic Hygienic Toilet Rim Block Lavender is typically in the form of a small block that is placed on the rim of the toilet bowl. It slowly dissolves with each flush, releasing cleaning agents and fragrances to help maintain cleanliness and freshness between regular cleanings.Lavender is known for its pleasant and calming scent, and this variant offers a lavender fragrance to provide a refreshing atmosphere in your bathroom.