PLASTIC FREE: Our packaging is 100 biodegradable (kraft paper and cornstarch lining). SMALL BUSINESS: we handmake our toilet bombs in our Berkshire-based small business. Thank you for supporting us!. MULTI-PURPOSE: keeps limescale at bay, kills germs and freshens toilet. EASY TO USE: simply pop into the toilet bowl and allow to fizz. ETHICAL: vegan, cruelty free and palm oil free. NON TOXIC: safe for your home and the water system. 100 NATURAL: our toilet bombs contain only 3 ingredients.