Compostability – Home compostable and recyclable. Usage - They’re great for on-the-go eats and can be used for both hot and cold purposes. Raw material –Kraft Paper. Greaseproof paper is paper that is impermeable to oil or grease and is normally used in cooking or food packaging. Greaseproof paper is produced by refining the paper stock and thus create a sheet with very low porosity. This sheet is passed between hard pressure rollers (supercalendered) to further increase the density, creating a paper called glassine. The glassine is treated with starches, alginates or carboxymethyl cellulose (CMC) in a size press to fill pores or treat the paper chemically to make it fat repellent. Sustainability – Renewable resource. Sourced from FSC certified forests. No chemicals, waxes, dyes or additives are applied. No harmful toxins.