This set of 3 compressed pop up sponges are sure to add a little delight to your cleaning routine. There is one Lupine, one Bitterroot, and one Arrowleaf Balsamroot Sponge. They're compressed for a smaller storage footprint until you want to use it. Add a little water and watch it grow to it's full size. The sponge is made of 100% cellulose and can be added to your compost pile at the end of it's life cycle because it is biodegradable. No plastic whatsoever! Use it to wash dishes, scrub your bathroom, wipe down countertops or more. To increase the lifetime of your sponge, be sure to place your sponge in an area that allows water to drain from the sponge. When you need to disinfect, you can put it in the top rack of your dishwasher or submerge in boiling water for 5 minutes. • Super awesome • Compostable • Plastic Free • 100% Cellulose • Eco-friendly water based dye Designed in Montana. Sustainably made in China exclusively for Corvidae