HOUSEHOLD TOILETRIES KIWI Weight: 550GM. Don't let dirty toilets keep you from enjoying your day. KIWI KLEEN TOILET TOUGH STAIN REMOVER quickly and easily removes stubborn stains, leaving your bathroom smelling great. Made with natural ingredients, this product is safe for your environment and easy to use. Kiwi Kleen Toilet Tough Stain Remover is the perfect solution for removing tough stains from any surface. Our safe and effective solution quickly and easily removes even the most stubborn stains. Kiwi Kleen Toilet Tough Stain Remover is also biodegradable, so it's environmentally friendly.